/* ========================================
   ZED REBAR SERVICES - Main Stylesheet
   Zero Error Detailing
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    /* Brand Colors */
    --primary-900: #0A1628;
    --primary-800: #0D1F3C;
    --primary-700: #112B50;
    --primary-600: #163A6B;
    --primary-500: #1B4D8F;
    --primary-400: #2E6AB4;
    --primary-300: #5A8FCC;
    --primary-200: #8FB5DD;
    --primary-100: #C7DBF0;
    --primary-50: #EBF2FA;

    /* Accent */
    --accent-500: #C8A45C;
    --accent-400: #D4B872;
    --accent-300: #E0CC8E;
    --accent-200: #EDE0B5;
    --accent-100: #F7F0DB;

    /* Neutrals */
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;

    /* Functional */
    --success: #10B981;
    --error: #EF4444;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1240px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.6s cubic-bezier(0.22, 1, 0.36, 1);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section --- */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--primary-500);
    margin-bottom: 16px;
    position: relative;
    padding-left: 20px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 2px;
    background: var(--accent-500);
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--primary-900);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
    line-height: 1.8;
}

.section-header.center {
    text-align: center;
    margin-bottom: 64px;
}

.section-header.center .section-label {
    justify-content: center;
    padding-left: 0;
}

.section-header.center .section-label::before {
    display: none;
}

.section-header.center .section-desc {
    margin: 0 auto;
}

/* ========================================
   PRELOADER
   ======================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--gray-100);
    border-top-color: var(--primary-700);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 50%;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.nav-logo img {
    height: 48px;
    width: auto;
    transition: height var(--transition-base);
    border-radius: 4px;
}

.navbar.scrolled .nav-logo img {
    height: 40px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.navbar.scrolled .nav-link {
    color: var(--gray-600);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--primary-700);
    background: var(--primary-50);
}

.nav-cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-900);
    background: var(--white);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--accent-500);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.navbar.scrolled .nav-cta {
    background: var(--primary-700);
    color: var(--white);
}

.navbar.scrolled .nav-cta:hover {
    background: var(--primary-800);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
    background: var(--gray-700);
}

/* --- Mobile Menu --- */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 85%;
    height: 100vh;
    background: var(--white);
    z-index: 1999;
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-spring);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-100);
}

.mobile-logo {
    height: 40px;
    border-radius: 4px;
}

.mobile-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--gray-500);
    transition: all var(--transition-fast);
}

.mobile-close:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
}

.mobile-nav-link {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--gray-700);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
    background: var(--primary-50);
    color: var(--primary-700);
}

.mobile-cta {
    display: block;
    text-align: center;
    font-weight: 600;
    color: var(--white);
    background: var(--primary-700);
    padding: 14px 24px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    transition: background var(--transition-fast);
}

.mobile-cta:hover {
    background: var(--primary-800);
}

.mobile-contact {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--gray-100);
}

.mobile-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}

.mobile-contact p svg,
.mobile-contact p i {
    width: 16px;
    height: 16px;
    color: var(--primary-500);
}

/* ========================================
   HERO - REDESIGNED WITH SLIDESHOW
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

/* Background Image Slideshow */
.hero-slideshow {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.08);
    transition: opacity 1.5s ease, transform 8s ease;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 22, 40, 0.82) 0%,
        rgba(10, 22, 40, 0.7) 40%,
        rgba(10, 22, 40, 0.75) 70%,
        rgba(10, 22, 40, 0.92) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 100px 24px 160px;
}

/* Prominent Logo */
.hero-brand {
    margin-bottom: 16px;
}

.hero-logo {
    width: 140px;
    height: 140px;
    object-fit: contain;
    border-radius: 20px;
    filter: drop-shadow(0 8px 32px rgba(0,0,0,0.3));
    margin: 0 auto;
    background: rgba(255,255,255,0.06);
    padding: 10px;
    border: 2px solid rgba(255,255,255,0.08);
}

/* Company Name */
.hero-company-name {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 6.5vw, 4.5rem);
    font-weight: 900;
    color: var(--white);
    letter-spacing: 0.08em;
    line-height: 1.1;
    margin-bottom: 12px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

/* Tagline */
.hero-tagline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.hero-tagline span {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--accent-400);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    white-space: nowrap;
}

.tagline-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-500), transparent);
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.55);
    max-width: 620px;
    margin: 0 auto 28px;
    font-weight: 400;
}

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

/* Stats Bar at bottom of hero */
.hero-stats-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    background: rgba(10, 22, 40, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 40px;
}

.hero-stat-divider {
    width: 1px;
    background: rgba(255,255,255,0.12);
    align-self: stretch;
}

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

.stat-suffix {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-400);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.45);
    margin-top: 6px;
    font-weight: 500;
}

/* Slide Indicators */
.slide-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
    position: relative;
    z-index: 4;
}

.slide-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
}

.slide-dot.active {
    background: var(--accent-400);
    transform: scale(1.3);
    box-shadow: 0 0 12px rgba(200, 164, 92, 0.5);
}

.slide-dot:hover {
    background: rgba(255,255,255,0.5);
}

/* Hero scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 110px;
    right: 48px;
    z-index: 3;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.3);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
    animation: scroll-anim 2s ease-in-out infinite;
}

@keyframes scroll-anim {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.01% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    padding: 12px 28px;
    transition: all var(--transition-base);
    white-space: nowrap;
    border: 2px solid transparent;
}

.btn i, .btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover i, .btn:hover svg {
    transform: translateX(3px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-primary {
    background: var(--accent-500);
    color: var(--white);
    border-color: var(--accent-500);
}

.btn-primary:hover {
    background: var(--accent-400);
    border-color: var(--accent-400);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(200, 164, 92, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.25);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

.btn-white {
    background: var(--white);
    color: var(--primary-800);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

/* ========================================
   ABOUT
   ======================================== */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    background: linear-gradient(135deg, var(--primary-50), var(--gray-50));
    border-radius: var(--radius-xl);
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    overflow: hidden;
}

.about-logo-img {
    width: 75%;
    height: auto;
    object-fit: contain;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.1));
}

.about-image-accent {
    display: none;
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: 0;
    background: var(--primary-800);
    color: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-2xl);
    z-index: 2;
}

.exp-number {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    color: var(--accent-400);
}

.exp-text {
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.3;
    opacity: 0.85;
}

.about-lead {
    font-size: 1.15rem;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-text {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--gray-50);
    transition: all var(--transition-base);
}

.highlight-item:hover {
    background: var(--primary-50);
}

.highlight-item i {
    width: 22px;
    height: 22px;
    color: var(--primary-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.highlight-item strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-900);
}

.highlight-item span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ========================================
   SERVICES
   ======================================== */
.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: all var(--transition-spring);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-spring);
}

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

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

.service-card.featured {
    background: var(--primary-800);
    border-color: var(--primary-700);
}

.service-card.featured::before {
    background: var(--accent-500);
    transform: scaleX(1);
}

.service-card.featured h3 {
    color: var(--white);
}

.service-card.featured p {
    color: rgba(255,255,255,0.65);
}

.service-card.featured .service-features li {
    color: rgba(255,255,255,0.55);
}

.service-card.featured .service-features li::before {
    color: var(--accent-400);
}

.service-card.featured .service-icon {
    background: rgba(200, 164, 92, 0.15);
    color: var(--accent-400);
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-500);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary-500);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.service-icon i {
    width: 24px;
    height: 24px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-900);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.925rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--gray-500);
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-500);
    font-weight: 700;
    font-size: 0.8rem;
}

/* ========================================
   PROCESS
   ======================================== */
.process {
    background: var(--white);
}

.process-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.process-line {
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--gray-200);
}

.process-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
    transition: width 1.5s ease;
}

.process-line.animate::after {
    width: 100%;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--primary-500);
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.step-content {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: all var(--transition-base);
}

.step-content:hover {
    background: var(--primary-50);
    transform: translateY(-4px);
}

.step-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    color: var(--primary-500);
    border-radius: 50%;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-md);
}

.step-icon i {
    width: 24px;
    height: 24px;
}

.step-content h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-900);
    margin-bottom: 10px;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ========================================
   PROJECTS
   ======================================== */
.projects {
    background: var(--gray-50);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    border: 1px solid var(--gray-100);
    transition: all var(--transition-spring);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.project-icon-wrap {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-700), var(--primary-600));
    color: var(--white);
    border-radius: var(--radius-lg);
    margin: 0 auto 20px;
    transition: transform var(--transition-base);
}

.project-card:hover .project-icon-wrap {
    transform: scale(1.1) rotate(-3deg);
}

.project-icon-wrap i {
    width: 28px;
    height: 28px;
}

.project-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-900);
    margin-bottom: 8px;
}

.project-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ========================================
   PORTFOLIO / GALLERY
   ======================================== */
.portfolio {
    background: var(--white);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-500);
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    padding: 10px 22px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover {
    color: var(--primary-700);
    border-color: var(--primary-200);
    background: var(--primary-50);
}

.filter-btn.active {
    color: var(--white);
    background: var(--primary-700);
    border-color: var(--primary-700);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfolio-item {
    transition: all var(--transition-spring);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-100);
    transition: all var(--transition-spring);
    cursor: pointer;
    position: relative;
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

/* Placeholder for when no image yet */
.portfolio-img-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--gray-50) 50%, var(--primary-50) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-bottom: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.portfolio-img-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 30px,
            rgba(27, 77, 143, 0.03) 30px,
            rgba(27, 77, 143, 0.03) 31px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 30px,
            rgba(27, 77, 143, 0.03) 30px,
            rgba(27, 77, 143, 0.03) 31px
        );
}

.portfolio-img-placeholder i {
    width: 40px;
    height: 40px;
    color: var(--primary-300);
    position: relative;
    z-index: 1;
}

.portfolio-img-placeholder span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary-400);
    position: relative;
    z-index: 1;
}

/* When actual image is provided */
.portfolio-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    object-position: top left;
    transition: transform var(--transition-slow);
    border-bottom: 1px solid var(--gray-100);
    background: #f8f9fa;
}

.portfolio-card:hover img {
    transform: scale(1.05);
}

/* Hover overlay with zoom icon */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 40, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 2;
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay i {
    width: 40px;
    height: 40px;
    color: white;
}

.portfolio-info {
    padding: 20px 24px;
}

.portfolio-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-900);
    margin-bottom: 4px;
}

.portfolio-info p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}

.portfolio-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-500);
    background: var(--primary-50);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.portfolio-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 40px;
    padding: 20px 24px;
    background: var(--accent-100);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-500);
}

.portfolio-note i {
    width: 20px;
    height: 20px;
    color: var(--accent-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.portfolio-note p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* --- Lightbox Modal --- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 40px;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
    z-index: 10001;
    line-height: 1;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lightbox-content {
    max-width: 95vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 78vh;
    object-fit: contain;
    border-radius: 8px;
    background: white;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    text-align: center;
    margin-top: 16px;
}

.lightbox-caption h4 {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.lightbox-caption p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ========================================
   WHY CHOOSE US
   ======================================== */
.why-us {
    background: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.why-us-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.why-feature {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 16px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.why-feature:hover {
    background: var(--gray-50);
}

.why-feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary-500);
    border-radius: var(--radius-sm);
}

.why-feature-icon i {
    width: 20px;
    height: 20px;
}

.why-feature-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-900);
    margin-bottom: 4px;
}

.why-feature-content p {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Stats showcase */
.stats-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card.accent {
    background: var(--primary-800);
    border-color: var(--primary-700);
}

.stat-card-number {
    font-size: 2.75rem;
    font-weight: 900;
    color: var(--primary-900);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-card.accent .stat-card-number {
    color: var(--accent-400);
}

.stat-card-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-500);
    line-height: 1.4;
}

.stat-card.accent .stat-card-label {
    color: rgba(255,255,255,0.6);
}

/* ========================================
   TOOLS & STANDARDS
   ======================================== */
.tools-section {
    background: var(--gray-50);
    padding: 80px 0;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 28px 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.tool-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-200);
}

.tool-icon-wrap {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary-500);
    border-radius: var(--radius-md);
}

.tool-icon-wrap i {
    width: 22px;
    height: 22px;
}

.tool-item span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-900);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-900), var(--primary-700));
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(200, 164, 92, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(200, 164, 92, 0.05) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-content h2 span {
    color: var(--accent-400);
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    margin-bottom: 36px;
}

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

/* ========================================
   CONTACT
   ======================================== */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: flex-start;
}

.contact-desc {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

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

.contact-item-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary-500);
    border-radius: var(--radius-sm);
}

.contact-item-icon i {
    width: 20px;
    height: 20px;
}

.contact-item-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-400);
    display: block;
    margin-bottom: 2px;
}

.contact-item a,
.contact-item p {
    font-size: 0.95rem;
    color: var(--gray-700);
    font-weight: 500;
    line-height: 1.4;
}

.contact-item a:hover {
    color: var(--primary-500);
}

.contact-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    color: var(--gray-500);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-700);
    color: var(--white);
    transform: translateY(-2px);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid var(--gray-100);
}

.contact-form h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-900);
    margin-bottom: 8px;
}

.contact-form > p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 28px;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--gray-800);
    font-size: 0.925rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(27, 77, 143, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239CA3AF' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Button spinner */
.btn-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* Form success state */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success i {
    width: 56px;
    height: 56px;
    color: var(--success);
    margin-bottom: 16px;
}

.form-success h4 {
    font-size: 1.25rem;
    color: var(--primary-900);
    margin-bottom: 8px;
}

.form-success p {
    color: var(--gray-500);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--primary-900);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    height: 50px;
    margin-bottom: 16px;
    border-radius: 4px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 280px;
}

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

.footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.5);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--accent-500);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.85);
    margin-bottom: 20px;
}

.footer-links a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
    padding: 6px 0;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-400);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-contact-item i,
.footer-contact-item svg {
    color: var(--primary-400);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item a,
.footer-contact-item span {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.5;
    transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
    color: var(--accent-400);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.3);
}

/* ========================================
   BACK TO TOP
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-800);
    color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-700);
    transform: translateY(-2px);
}

.back-to-top i {
    width: 20px;
    height: 20px;
}

/* ========================================
   WHATSAPP FLOAT
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    left: 32px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: all var(--transition-base);
    animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ========================================
   ANIMATIONS
   ======================================== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reveal animations (triggered by scroll) */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* ========================================
   RESPONSIVE - TABLET
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .nav-menu {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image-col {
        max-width: 400px;
        margin: 0 auto;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .process-line {
        display: none;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-logo {
        width: 130px;
        height: 130px;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px;
    }
}

/* ========================================
   RESPONSIVE - MOBILE
   ======================================== */
@media (max-width: 768px) {
    :root {
        --section-padding: 64px;
    }

    .container {
        padding: 0 20px;
    }

    .hero-content {
        padding: 100px 20px 180px;
    }

    .hero-logo {
        width: 120px;
        height: 120px;
    }

    .hero-company-name {
        font-size: clamp(1.8rem, 7vw, 2.75rem);
        letter-spacing: 0.05em;
    }

    .hero-tagline span {
        font-size: 0.95rem;
        letter-spacing: 0.12em;
    }

    .tagline-line {
        width: 30px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .hero-stat {
        flex-direction: row;
        gap: 10px;
        padding: 0;
    }

    .hero-stat-divider {
        display: none;
    }

    .hero-stats-bar {
        padding: 20px 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        justify-content: center;
        width: 100%;
        max-width: 300px;
    }

    .hero-scroll {
        display: none;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .stats-showcase {
        grid-template-columns: 1fr 1fr;
    }

    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrap {
        padding: 28px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }

    .whatsapp-float {
        bottom: 20px;
        left: 20px;
        width: 50px;
        height: 50px;
    }

    .lightbox {
        padding: 16px;
    }

    .lightbox-content img {
        max-height: 70vh;
    }

    .lightbox-close {
        top: 10px;
        right: 10px;
    }

    .portfolio-filters {
        gap: 6px;
    }

    .filter-btn {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
}

/* ========================================
   RESPONSIVE - SMALL MOBILE
   ======================================== */
@media (max-width: 480px) {
    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
    }

    .stat-number, .stat-suffix {
        font-size: 1.75rem;
    }

    .stats-showcase {
        grid-template-columns: 1fr;
    }

    .mobile-menu {
        width: 100%;
        max-width: 100%;
    }
}

/* ========================================
   PREFERS REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }
}