/*
Theme Name: A3B Technology
Theme URI: https://a3btechnology.com/
Author: A3B Technology
Author URI: https://a3btechnology.com/
Description: Modern, user-friendly WordPress theme for A3B Technology with smooth animations, responsive design, and integrated blog functionality.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: a3b-technology
Tags: technology, business, blog, responsive, animated
*/

/* =============================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ============================================= */
:root {
    --color-primary:     #0057ff;
    --color-primary-dark:#003ec7;
    --color-secondary:   #7c3aed;
    --color-accent:      #00d4ff;
    --color-dark:        #0a0e1a;
    --color-dark-2:      #111827;
    --color-dark-3:      #1f2937;
    --color-light:       #f8fafc;
    --color-white:       #ffffff;
    --color-text:        #374151;
    --color-text-light:  #6b7280;
    --color-border:      #e5e7eb;

    --font-heading: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-body:    'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

    --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,.12);
    --shadow-lg:  0 8px 40px rgba(0,0,0,.16);
    --shadow-xl:  0 20px 60px rgba(0,0,0,.2);

    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  32px;
    --radius-full:9999px;

    --transition: all .3s cubic-bezier(.4,0,.2,1);
    --transition-slow: all .6s cubic-bezier(.4,0,.2,1);

    --container:  1240px;
    --header-h:   80px;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* =============================================
   UTILITY CLASSES
   ============================================= */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding { padding: 100px 0; }
.section-padding-sm { padding: 60px 0; }

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col     { flex-direction: column; }
.gap-1  { gap: 8px; }
.gap-2  { gap: 16px; }
.gap-3  { gap: 24px; }
.gap-4  { gap: 32px; }

.grid { display: grid; }

.bg-dark  { background: var(--color-dark); color: var(--color-white); }
.bg-dark-2{ background: var(--color-dark-2); color: var(--color-white); }
.bg-light { background: var(--color-light); }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: .95rem;
    letter-spacing: .02em;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.15);
    transform: translateX(-100%);
    transition: transform .3s ease;
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(0,87,255,.35);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,87,255,.45);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,.5);
}
.btn-secondary:hover {
    background: rgba(255,255,255,.1);
    border-color: var(--color-white);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-sm { padding: 10px 22px; font-size: .875rem; }

/* =============================================
   SECTION HEADER
   ============================================= */
.section-header { margin-bottom: 60px; }
.section-header.text-center { max-width: 640px; margin: 0 auto 60px; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0,87,255,.1);
    color: var(--color-primary);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .5; transform: scale(1.5); }
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-title span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* =============================================
   HEADER / NAVIGATION
   ============================================= */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-h);
    transition: var(--transition);
}

#site-header .header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Transparent → solid on scroll */
#site-header.scrolled {
    background: rgba(10,14,26,.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

#site-header:not(.scrolled) {
    background: transparent;
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.site-logo .logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0,87,255,.4);
    flex-shrink: 0;
}

.site-logo .logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -.01em;
}

.site-logo .logo-text span {
    color: var(--color-accent);
}

/* Nav Menu */
.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    color: rgba(255,255,255,.8);
    font-weight: 500;
    font-size: .92rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 2px;
    transition: transform .3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-white);
    background: rgba(255,255,255,.08);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,.1);
    border: none;
    transition: var(--transition);
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(10,14,26,.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    flex-direction: column;
    gap: 8px;
    transform: translateY(-100%);
    transition: transform .4s cubic-bezier(.4,0,.2,1);
    z-index: 999;
}

.mobile-menu.open {
    display: flex;
    transform: translateY(0);
}

.mobile-menu a {
    color: rgba(255,255,255,.85);
    font-weight: 500;
    font-size: 1rem;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border-bottom: 1px solid rgba(255,255,255,.07);
    transition: var(--transition);
}

.mobile-menu a:hover {
    background: rgba(255,255,255,.06);
    color: var(--color-white);
    padding-left: 24px;
}

/* =============================================
   HERO SECTION
   ============================================= */
#hero {
    min-height: 100vh;
    background: var(--color-dark);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 60% 40%, rgba(0,87,255,.18) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 20% 80%, rgba(124,58,237,.15) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 90% 10%,  rgba(0,212,255,.1)  0%, transparent 50%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0%   { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,87,255,.15);
    border: 1px solid rgba(0,87,255,.3);
    color: var(--color-accent);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeInDown .8s ease both;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(0,212,255,.6); }
    50%      { box-shadow: 0 0 0 6px rgba(0,212,255,0); }
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 4rem);
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: 24px;
    animation: fadeInUp .9s .1s ease both;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .typed-wrapper {
    display: inline-block;
    min-width: 280px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,.7);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 560px;
    animation: fadeInUp 1s .2s ease both;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 1s .3s ease both;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    animation: fadeInUp 1s .4s ease both;
}

.stat-item { text-align: left; }

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-number span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: .82rem;
    color: rgba(255,255,255,.5);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.hero-visual {
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
    width: 520px;
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}

@keyframes float {
    0%,100% { transform: translateY(-50%) translateY(0); }
    50%      { transform: translateY(-50%) translateY(-20px); }
}

.hero-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    padding: 40px;
    position: relative;
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(0,87,255,.4), rgba(0,212,255,.2), transparent);
    z-index: -1;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.tech-item {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-md);
    padding: 20px 16px;
    text-align: center;
    transition: var(--transition);
}

.tech-item:hover {
    background: rgba(0,87,255,.15);
    border-color: rgba(0,87,255,.3);
    transform: translateY(-4px);
}

.tech-item .icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.tech-item span {
    font-size: .75rem;
    color: rgba(255,255,255,.6);
    font-weight: 500;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.4);
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    animation: fadeIn 1.5s 1s ease both;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255,255,255,.3);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: rgba(255,255,255,.5);
    border-radius: 2px;
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0%   { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* =============================================
   SERVICES SECTION
   ============================================= */
#services {
    background: var(--color-light);
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transition: transform .4s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0,87,255,.1), rgba(0,212,255,.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.service-desc {
    color: var(--color-text-light);
    font-size: .93rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-size: .88rem;
    font-weight: 600;
    transition: var(--transition);
}

.service-link:hover {
    gap: 10px;
    color: var(--color-primary-dark);
}

/* =============================================
   WHY CHOOSE US / ABOUT SECTION
   ============================================= */
#about {
    padding: 100px 0;
    background: var(--color-white);
    overflow: hidden;
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-wrap img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform .6s ease;
}

.about-img-wrap:hover img {
    transform: scale(1.04);
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    min-width: 140px;
    z-index: 2;
}

.about-badge .number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.about-badge .label {
    font-size: .75rem;
    color: var(--color-text-light);
    margin-top: 4px;
}

.about-content .section-header { margin-bottom: 32px; }

.features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(0,87,255,.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 4px;
}

.feature-text h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.feature-text p {
    font-size: .88rem;
    color: var(--color-text-light);
    margin: 0;
}

/* =============================================
   TECHNOLOGIES SECTION
   ============================================= */
#technologies {
    background: var(--color-dark);
    padding: 80px 0;
    overflow: hidden;
}

#technologies .section-title { color: var(--color-white); }
#technologies .section-subtitle { color: rgba(255,255,255,.6); }

.tech-ticker {
    position: relative;
    overflow: hidden;
    margin-top: 48px;
}

.tech-ticker::before,
.tech-ticker::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
}

.tech-ticker::before {
    left: 0;
    background: linear-gradient(90deg, var(--color-dark), transparent);
}

.tech-ticker::after {
    right: 0;
    background: linear-gradient(-90deg, var(--color-dark), transparent);
}

.tech-track {
    display: flex;
    gap: 24px;
    animation: ticker 30s linear infinite;
    width: max-content;
}

.tech-track:hover { animation-play-state: paused; }

@keyframes ticker {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.tech-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-full);
    padding: 12px 24px;
    color: rgba(255,255,255,.8);
    font-weight: 500;
    font-size: .9rem;
    white-space: nowrap;
    transition: var(--transition);
}

.tech-tag:hover {
    background: rgba(0,87,255,.2);
    border-color: rgba(0,87,255,.4);
    color: var(--color-white);
    transform: scale(1.05);
}

.tech-tag .tech-emoji { font-size: 1.2rem; }

/* =============================================
   PORTFOLIO / WORK SECTION
   ============================================= */
#portfolio {
    padding: 100px 0;
    background: var(--color-light);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: 24px;
}

.portfolio-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    background: var(--color-dark-3);
    cursor: pointer;
    transition: var(--transition-slow);
}

.portfolio-item:hover { transform: scale(.98); }

.portfolio-item:nth-child(1) { grid-column: span 7; }
.portfolio-item:nth-child(2) { grid-column: span 5; }
.portfolio-item:nth-child(3) { grid-column: span 5; }
.portfolio-item:nth-child(4) { grid-column: span 7; }

.portfolio-thumb {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform .6s ease;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.85) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: var(--transition-slow);
}

.portfolio-item:hover .portfolio-thumb { transform: scale(1.08); }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-cat {
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 8px;
}

.portfolio-name {
    font-size: 1.15rem;
    color: var(--color-white);
    font-weight: 700;
}

/* =============================================
   TESTIMONIALS
   ============================================= */
#testimonials {
    padding: 100px 0;
    background: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-slow);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0,87,255,.2);
}

.stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    color: #fbbf24;
    font-size: 1rem;
}

.testimonial-text {
    font-size: .95rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-white);
    font-size: .9rem;
    flex-shrink: 0;
}

.author-name {
    font-weight: 700;
    font-size: .95rem;
    color: var(--color-dark);
}

.author-role {
    font-size: .8rem;
    color: var(--color-text-light);
}

/* =============================================
   BLOG SECTION (Homepage preview)
   ============================================= */
#blog-preview {
    padding: 100px 0;
    background: var(--color-light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.blog-thumb-wrap {
    overflow: hidden;
    aspect-ratio: 16/9;
}

.blog-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.blog-card:hover .blog-thumb { transform: scale(1.08); }

.blog-body {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.blog-cat {
    background: rgba(0,87,255,.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.blog-date {
    font-size: .8rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-title {
    font-size: 1.1rem;
    line-height: 1.4;
    color: var(--color-dark);
    margin-bottom: 12px;
    transition: var(--transition);
    flex: 1;
}

.blog-card:hover .blog-title { color: var(--color-primary); }

.blog-excerpt {
    font-size: .88rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
    margin-top: auto;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-size: .85rem;
    font-weight: 600;
    transition: var(--transition);
}

.read-more:hover { gap: 10px; color: var(--color-primary-dark); }

.read-time {
    font-size: .78rem;
    color: var(--color-text-light);
}

/* =============================================
   CTA BANNER
   ============================================= */
#cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
    position: relative;
    overflow: hidden;
}

#cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 30% 50%, rgba(0,87,255,.2) 0%, transparent 60%),
        radial-gradient(ellipse 40% 60% at 70% 50%, rgba(124,58,237,.15) 0%, transparent 50%);
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.15;
}

.cta-title span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-text {
    color: rgba(255,255,255,.7);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* =============================================
   CONTACT SECTION
   ============================================= */
#contact {
    padding: 100px 0;
    background: var(--color-light);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.contact-info { padding-right: 20px; }

.contact-info .section-header { margin-bottom: 36px; }

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(0,87,255,.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: .88rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.contact-text a,
.contact-text p {
    color: var(--color-dark);
    font-weight: 500;
    font-size: .95rem;
    margin: 0;
}

.contact-text a:hover { color: var(--color-primary); }

/* Contact Form */
.contact-form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.form-group label .req { color: #ef4444; margin-left: 2px; }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--color-light);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    font-size: .93rem;
    color: var(--color-dark);
    font-family: var(--font-body);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(0,87,255,.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
    background: var(--color-dark);
    color: rgba(255,255,255,.7);
    padding: 80px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-brand .site-logo { margin-bottom: 20px; }

/* Footer Logo - Ensure Same Colors as Header */
.footer-brand .site-logo .logo-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    box-shadow: 0 4px 15px rgba(0,87,255,.4);
    color: var(--color-white);
}

.footer-brand .site-logo .logo-text {
    color: var(--color-white);
}

.footer-brand .site-logo .logo-text span {
    color: var(--color-accent);
}

.footer-desc {
    font-size: .9rem;
    line-height: 1.7;
    color: rgba(255,255,255,.55);
    margin-bottom: 24px;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-btn {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.6);
    font-size: .85rem;
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: .85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255,255,255,.5);
    font-size: .88rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 6px;
    gap: 10px;
}

.footer-links a::before {
    content: '›';
    color: var(--color-primary);
    font-size: 1rem;
    line-height: 1;
}

.newsletter-form {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.newsletter-form input {
    flex: 1;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--color-white);
    font-size: .88rem;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input::placeholder { color: rgba(255,255,255,.35); }

.newsletter-form input:focus {
    border-color: var(--color-primary);
    background: rgba(0,87,255,.1);
}

.newsletter-form button {
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    color: var(--color-white);
    cursor: pointer;
    font-size: .88rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.newsletter-form button:hover {
    background: var(--color-primary-dark);
    transform: scale(1.04);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.07);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: .82rem;
    color: rgba(255,255,255,.4);
    margin: 0;
}

.footer-bottom a {
    color: rgba(255,255,255,.55);
    transition: var(--transition);
}

.footer-bottom a:hover { color: var(--color-white); }

.footer-legal {
    display: flex;
    gap: 20px;
}

/* =============================================
   BLOG PAGE TEMPLATES
   ============================================= */
.blog-hero {
    background: var(--color-dark);
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(0,87,255,.15) 0%, transparent 60%);
}

.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--color-white);
    position: relative;
}

.blog-hero p {
    color: rgba(255,255,255,.65);
    font-size: 1.1rem;
    max-width: 540px;
    margin: 16px auto 0;
    position: relative;
}

.blog-page-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}

/* Archive/Blog Loop */
.posts-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.post-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-slow);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.post-card .post-thumb-wrap { overflow: hidden; }
.post-card .post-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
.post-card:hover .post-thumb { transform: scale(1.08); }

.post-card .post-body {
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
}

.post-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.post-tag {
    background: rgba(0,87,255,.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.post-title {
    font-size: 1.25rem;
    line-height: 1.4;
    color: var(--color-dark);
    margin-bottom: 12px;
    transition: var(--transition);
}

.post-card:hover .post-title { color: var(--color-primary); }

.post-excerpt {
    font-size: .9rem;
    color: var(--color-text-light);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 20px;
}

.post-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}

.post-author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    color: var(--color-text-light);
}

.post-author-img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .65rem;
    font-weight: 700;
    color: var(--color-white);
}

/* Single Post */
.single-hero {
    background: var(--color-dark);
    padding: 140px 0 60px;
    position: relative;
}

.single-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,87,255,.1) 0%, transparent 60%);
}

.single-hero .container { position: relative; }

.single-hero .post-tags { margin-bottom: 20px; }

.single-hero h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: var(--color-white);
    max-width: 760px;
    margin-bottom: 24px;
}

.single-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    color: rgba(255,255,255,.6);
    font-size: .88rem;
}

.single-meta .sep { opacity: .3; }

.single-post-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    align-items: start;
    padding: 60px 0;
}

.post-content {
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--color-text);
}

.post-content h2 {
    font-size: 1.7rem;
    margin: 2.5rem 0 1rem;
    color: var(--color-dark);
}

.post-content h3 {
    font-size: 1.3rem;
    margin: 2rem 0 .75rem;
    color: var(--color-dark);
}

.post-content p { margin-bottom: 1.5rem; }

.post-content img {
    border-radius: var(--radius-lg);
    margin: 2rem 0;
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 24px;
}

.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }

.post-content li { margin-bottom: .5rem; }

.post-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 20px 28px;
    margin: 2rem 0;
    background: rgba(0,87,255,.05);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-light);
}

.post-content code {
    background: var(--color-dark);
    color: var(--color-accent);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: .88em;
}

.post-content pre {
    background: var(--color-dark);
    border-radius: var(--radius-md);
    padding: 24px;
    overflow-x: auto;
    margin: 2rem 0;
}

.post-content pre code {
    background: none;
    padding: 0;
    color: rgba(255,255,255,.85);
    font-size: .9rem;
}

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar { position: sticky; top: 100px; }

.widget {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.widget-title {
    font-size: .85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.widget ul { display: flex; flex-direction: column; gap: 10px; }

.widget ul li a {
    color: var(--color-text);
    font-size: .9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.widget ul li a:hover {
    background: rgba(0,87,255,.05);
    color: var(--color-primary);
    padding-left: 16px;
}

.widget ul li a .count {
    background: var(--color-light);
    border-radius: var(--radius-full);
    padding: 2px 8px;
    font-size: .72rem;
    color: var(--color-text-light);
}

.recent-post-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}

.recent-post-item:last-child { border-bottom: none; padding-bottom: 0; }

.recent-thumb {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.recent-post-title {
    font-size: .88rem;
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.4;
    transition: var(--transition);
}

.recent-post-title:hover { color: var(--color-primary); }

.recent-post-date {
    font-size: .75rem;
    color: var(--color-text-light);
    margin-top: 4px;
}

/* Tag Cloud */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-cloud a {
    background: var(--color-light);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: .8rem;
    transition: var(--transition);
}

.tag-cloud a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Search Widget */
.search-form {
    display: flex;
    gap: 8px;
}

.search-form input {
    flex: 1;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: .88rem;
    outline: none;
    transition: var(--transition);
    background: var(--color-light);
}

.search-form input:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
}

.search-form button {
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
}

.search-form button:hover { background: var(--color-primary-dark); }

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    color: rgba(255,255,255,.5);
    margin-bottom: 20px;
}

.breadcrumb a { color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb .sep { opacity: .4; }

/* =============================================
   PAGINATION
   ============================================= */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.page-numbers {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 600;
    border: 1.5px solid var(--color-border);
    color: var(--color-text);
    transition: var(--transition);
}

.page-numbers:hover,
.page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.page-numbers.dots { border: none; color: var(--color-text-light); }

/* =============================================
   404 PAGE
   ============================================= */
.error-404 {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--color-dark);
    padding: 40px;
}

.error-404 .error-code {
    font-size: clamp(6rem, 15vw, 10rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}

.error-404 h2 {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 16px;
}

.error-404 p {
    color: rgba(255,255,255,.6);
    font-size: 1.05rem;
    max-width: 460px;
    margin-bottom: 32px;
}

/* =============================================
   AOS ANIMATION OVERRIDES
   ============================================= */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }

/* =============================================
   SCROLL-TO-TOP BUTTON
   ============================================= */
#scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(16px);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0,87,255,.4);
    z-index: 900;
    font-size: 1.1rem;
}

#scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
}

#scroll-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
}

/* =============================================
   KEYFRAME ANIMATIONS (Global)
   ============================================= */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(.9); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position:  200% center; }
}

/* =============================================
   BLOG CAROUSEL
   ============================================= */

.blog-carousel-wrap {
    --slide-gap: 24px;
    --slides-visible: 3;
    overflow: hidden;
    position: relative;
}
.blog-carousel-track {
    display: flex;
    gap: var(--slide-gap);
    transition: transform .45s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}
.blog-carousel-slide {
    flex: 0 0 calc( (100% - var(--slide-gap) * (var(--slides-visible) - 1)) / var(--slides-visible) );
    min-width: 0;
}
.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}
.carousel-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
    font-size: 1.25rem;
    transition: background .2s, color .2s, opacity .2s;
}
.carousel-btn:hover {
    background: var(--color-primary);
    color: #fff;
}
.carousel-btn:disabled {
    opacity: .3;
    cursor: default;
    pointer-events: none;
}
.carousel-dots {
    display: flex;
    align-items: center;
    gap: 8px;
}
.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,.25);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background .2s, width .2s, border-radius .2s;
}
.carousel-dot.active {
    width: 28px;
    border-radius: 5px;
    background: var(--color-primary);
}

/* ─── Carousel responsive ─────────────────── */
@media (max-width: 1023px) {
    .blog-carousel-wrap { --slides-visible: 2; }
}
@media (max-width: 639px) {
    .blog-carousel-wrap { --slides-visible: 1; }
}

/* =============================================
   BLOG LISTING PAGE — filter & grid
   ============================================= */

.blog-hero {
    padding: 140px 0 72px;
    text-align: center;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,87,255,.18) 0%, transparent 70%);
}
.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    margin-bottom: 16px;
    line-height: 1.15;
}
.blog-hero p {
    max-width: 620px;
    margin: 0 auto;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* Filter bar wrapper */
.blog-filter-bar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
}

/* Search row */
.blog-filter-search {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}
.blog-filter-search input[type="search"] {
    flex: 1;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    background: var(--color-surface-alt);
    color: var(--color-text);
    font-size: .95rem;
    outline: none;
    transition: border-color .2s;
}
.blog-filter-search input[type="search"]:focus {
    border-color: var(--color-primary);
}
.blog-filter-search button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 10px;
    border: none;
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity .2s;
}
.blog-filter-search button:hover { opacity: .88; }

/* Category + Tag row */
.blog-filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}
.filter-label {
    font-size: .82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-text-muted);
    white-space: nowrap;
}
.filter-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.filter-cat-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    font-size: .85rem;
    font-weight: 500;
    text-decoration: none;
    transition: background .2s, border-color .2s, color .2s;
    white-space: nowrap;
}
.filter-cat-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0,87,255,.07);
}
.filter-cat-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.filter-cat-count {
    font-size: .75rem;
    opacity: .75;
}
.filter-sep {
    width: 1px;
    height: 24px;
    background: var(--color-border);
    flex-shrink: 0;
}
.filter-tag-select {
    padding: 7px 32px 7px 12px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    background: var(--color-surface-alt);
    color: var(--color-text);
    font-size: .87rem;
    cursor: pointer;
    appearance: auto;
    outline: none;
    transition: border-color .2s;
}
.filter-tag-select:focus { border-color: var(--color-primary); }

/* Results header */
.blog-results-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    min-height: 36px;
}
.blog-results-count {
    font-size: .9rem;
    color: var(--color-text-muted);
    margin: 0;
}
.blog-results-count strong {
    color: var(--color-text);
    font-weight: 700;
}
.active-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.active-filters-label {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-text-muted);
}
.active-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(0,87,255,.12);
    border: 1px solid rgba(0,87,255,.3);
    border-radius: 999px;
    font-size: .8rem;
    color: var(--color-primary-light, #5c96ff);
}
.active-filter-chip a {
    color: inherit;
    text-decoration: none;
    font-weight: 700;
    line-height: 1;
    opacity: .7;
    transition: opacity .15s;
}
.active-filter-chip a:hover { opacity: 1; }
.clear-all-link {
    font-size: .82rem;
    color: var(--color-text-muted);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .2s;
}
.clear-all-link:hover { color: var(--color-text); }

/* 3-column posts grid */
.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
@media (max-width: 1023px) {
    .blog-posts-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
    .blog-posts-grid { grid-template-columns: 1fr; }
    .blog-filter-search { flex-direction: column; }
    .active-filters { margin-left: 0; }
}

/* No results block */
.blog-no-results {
    text-align: center;
    padding: 80px 20px;
}
.blog-no-results-icon { font-size: 3.5rem; display: block; margin-bottom: 16px; }
.blog-no-results h2 { margin-bottom: 10px; }
.blog-no-results p  { color: var(--color-text-muted); margin-bottom: 28px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1200px) {
    .hero-visual { display: none; }
    .footer-inner { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer-col:last-child { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
    .about-inner  { grid-template-columns: 1fr; gap: 48px; }
    .about-visual { display: none; }
    .contact-inner { grid-template-columns: 1fr; gap: 40px; }
    .blog-page-grid { grid-template-columns: 1fr; }
    .single-post-grid { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .portfolio-item:nth-child(n) { grid-column: span 12; }
}

@media (max-width: 768px) {
    :root { --header-h: 68px; }

    .section-padding { padding: 70px 0; }

    .main-nav,
    .header-cta { display: none; }

    .hamburger { display: flex; }

    .hero-stats { flex-wrap: wrap; gap: 28px; }
    .hero-actions { flex-direction: column; align-items: flex-start; }

    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }

    .post-card { grid-template-columns: 1fr; }
    .post-card .post-thumb-wrap { aspect-ratio: 16/9; }

    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-legal { justify-content: center; }
}

/* =============================================
   INNER PAGES — shared hero, breadcrumb
   ============================================= */

.inner-hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.inner-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 90% 70% at 50% 0%, rgba(0,87,255,.2) 0%, transparent 60%);
    pointer-events: none;
}
/* When a featured image is set, overlay darkens it for text legibility */
.inner-hero.has-hero-image .inner-hero-bg {
    background: linear-gradient(
        to bottom,
        rgba(10,14,26,.72) 0%,
        rgba(10,14,26,.55) 60%,
        rgba(10,14,26,.75) 100%
    );
}
.inner-hero-content { position: relative; }
.inner-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.15;
    margin: 12px 0 20px;
}
.inner-hero p {
    max-width: 640px;
    margin: 0 auto;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: .82rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}
.breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color .2s;
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span[aria-hidden] { color: var(--color-border); }
.breadcrumb [aria-current] { color: var(--color-text); }

/* =============================================
   SERVICES PAGE
   ============================================= */

.service-detail-card {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    padding: 40px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    margin-bottom: 28px;
    transition: border-color .3s, box-shadow .3s;
}
.service-detail-card:hover {
    border-color: rgba(0,87,255,.4);
    box-shadow: 0 8px 40px rgba(0,87,255,.1);
}
.sdc-icon {
    font-size: 3rem;
    line-height: 1;
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,87,255,.1);
    border-radius: 16px;
}
.sdc-body { flex: 1; min-width: 0; }
.sdc-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 12px;
}
.sdc-desc {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}
.sdc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.sdc-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(0,212,255,.1);
    color: var(--color-accent, #00d4ff);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .03em;
    border: 1px solid rgba(0,212,255,.2);
}
.btn-sm {
    padding: 9px 20px;
    font-size: .87rem;
}

/* Process section */
.process-section { background: var(--color-surface-alt, rgba(255,255,255,.02)); }
.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 56px;
}
.process-step {
    padding: 32px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    position: relative;
}
.process-num {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}
.process-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.process-step p { color: var(--color-text-muted); font-size: .92rem; line-height: 1.65; }

@media (max-width: 1023px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px) {
    .service-detail-card { flex-direction: column; gap: 20px; }
    .process-steps { grid-template-columns: 1fr; }
}

/* =============================================
   PORTFOLIO PAGE
   ============================================= */

.portfolio-stats-strip {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 28px 0;
}
.portfolio-stats-inner {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}
.portfolio-stat {
    text-align: center;
}
.portfolio-stat strong {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.portfolio-stat span { font-size: .85rem; color: var(--color-text-muted); }

/* Filter bar */
.pf-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 44px;
}
.pf-filter-btn {
    padding: 9px 22px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    font-size: .87rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .2s, border-color .2s, color .2s;
}
.pf-filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.pf-filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* Project cards grid */
.pf-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.pf-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform .3s, border-color .3s, box-shadow .3s;
}
.pf-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0,87,255,.35);
    box-shadow: 0 16px 48px rgba(0,87,255,.12);
}
.pf-card[aria-hidden="true"],
.pf-card.is-hidden { display: none; }
.pf-card-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pf-card-body { padding: 24px; }
.pf-card-cat {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.pf-card-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.pf-card-desc {
    font-size: .88rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 14px;
}
.pf-card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.pf-card-result {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .82rem;
    font-weight: 600;
    color: #10b981;
}

@media (max-width: 1023px) { .pf-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px)  { .pf-grid { grid-template-columns: 1fr; } }

/* =============================================
   ABOUT US PAGE
   ============================================= */

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.mvv-card {
    padding: 36px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    transition: border-color .3s;
}
.mvv-card:hover { border-color: rgba(0,87,255,.4); }
.mvv-icon { font-size: 2.25rem; margin-bottom: 16px; }
.mvv-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.mvv-card p { color: var(--color-text-muted); line-height: 1.7; font-size: .95rem; }
.mvv-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.mvv-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: .92rem;
}
.mvv-list li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: 700;
    flex-shrink: 0;
}

.about-story-section { background: var(--color-surface-alt, rgba(255,255,255,.02)); }

.about-stats-bar {
    padding: 36px 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.about-stats-inner {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}
.about-stat { text-align: center; }
.about-stat strong {
    display: block;
    font-size: 2.25rem;
    font-weight: 800;
}
.about-stat span { font-size: .85rem; color: var(--color-text-muted); }

/* Team grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 56px;
}
.team-card {
    padding: 32px 28px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    text-align: center;
    transition: border-color .3s, transform .3s;
}
.team-card:hover {
    border-color: rgba(0,87,255,.35);
    transform: translateY(-4px);
}
.team-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 16px;
}
.team-name { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.team-role {
    font-size: .82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.team-bio { font-size: .87rem; color: var(--color-text-muted); line-height: 1.6; }

@media (max-width: 1023px) { .mvv-grid, .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px)  { .mvv-grid, .team-grid { grid-template-columns: 1fr; } }

/* =============================================
   CONTACT US PAGE
   ============================================= */

.contact-page-inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 56px;
    align-items: start;
}
.contact-page-info { display: flex; flex-direction: column; gap: 20px; }

.contact-info-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: border-color .2s;
}
.contact-info-card:hover { border-color: rgba(0,87,255,.35); }
.contact-info-card .contact-icon {
    font-size: 1.5rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,87,255,.1);
    border-radius: 10px;
    flex-shrink: 0;
}
.contact-info-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.contact-info-card a { color: var(--color-primary); text-decoration: none; font-size: .9rem; }
.contact-info-card p { color: var(--color-text-muted); font-size: .88rem; margin: 0; }
.contact-note { font-size: .78rem !important; color: var(--color-text-muted); margin-top: 2px !important; }

.contact-social { padding: 20px 0 0; }
.contact-social h4 { font-size: .88rem; font-weight: 700; margin-bottom: 12px; }
.contact-social-links { display: flex; gap: 10px; }
.contact-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    text-decoration: none;
    font-size: .85rem;
    font-weight: 700;
    transition: border-color .2s, background .2s, color .2s;
}
.contact-social-links a:hover {
    border-color: var(--color-primary);
    background: rgba(0,87,255,.1);
    color: var(--color-primary);
}

/* FAQ section */
.faq-section { background: var(--color-surface-alt, rgba(255,255,255,.02)); }
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.faq-item {
    padding: 28px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: border-color .2s;
}
.faq-item:hover { border-color: rgba(0,87,255,.3); }
.faq-q { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.faq-a { font-size: .9rem; color: var(--color-text-muted); line-height: 1.7; margin: 0; }

@media (max-width: 1023px) {
    .contact-page-inner { grid-template-columns: 1fr; gap: 40px; }
    .faq-grid { grid-template-columns: 1fr; }
}