/* ============================================
   PowerEdge Engineering - Professional Styles
   ============================================ */

:root {
    --primary: #0f4c81;
    --primary-dark: #0a3560;
    --primary-light: #1a6bb5;
    --accent: #f5a623;
    --accent-dark: #d4911e;
    --green: #2ecc71;
    --green-dark: #27ae60;
    --dark: #1a1a2e;
    --dark-2: #16213e;
    --dark-3: #0f3460;
    --gray-900: #212529;
    --gray-800: #343a40;
    --gray-700: #495057;
    --gray-600: #6c757d;
    --gray-500: #adb5bd;
    --gray-400: #ced4da;
    --gray-300: #dee2e6;
    --gray-200: #e9ecef;
    --gray-100: #f8f9fa;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
    --shadow-xl: 0 12px 60px rgba(0,0,0,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-800);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.accent { color: var(--accent); }
.light { color: var(--white) !important; }
.center { text-align: center; }

/* ---- Section defaults ---- */
.section {
    padding: 100px 0;
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary-light);
    margin-bottom: 12px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 640px;
    margin: 0 auto 60px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    padding: 16px 0;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 1.6rem;
    color: var(--accent);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
}

.navbar.scrolled .logo-text { color: var(--dark); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: var(--transition);
    position: relative;
    padding: 4px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.navbar.scrolled .nav-links a { color: var(--gray-700); }
.navbar.scrolled .nav-links a:hover { color: var(--primary); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

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

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #0a1628 0%, #0f3460 40%, #16213e 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff08" d="M0,96L48,112C96,128,192,160,288,181.3C384,203,480,213,576,197.3C672,181,768,139,864,128C960,117,1056,139,1152,149.3C1248,160,1344,160,1392,160L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') bottom/cover no-repeat;
    opacity: 0.3;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(245, 166, 35, 0.3);
    border-radius: 50%;
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 80px;
}

.hero-tag {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 4.2rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.4s;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.6s;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 50px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.8s;
}

.hero-badges {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1s;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    padding: 8px 16px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.badge i { color: var(--accent); font-size: 0.9rem; }

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    color: rgba(255,255,255,0.5);
    font-size: 1.2rem;
    animation: bounce 2s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

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

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    border-color: var(--accent);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 166, 35, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

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

.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-box {
    background: linear-gradient(135deg, var(--primary), var(--dark-3));
    border-radius: var(--radius-lg);
    height: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-image-box > i {
    font-size: 8rem;
    color: rgba(255,255,255,0.08);
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--accent);
    color: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--gray-700);
    margin-bottom: 20px;
}

.about-features {
    margin-top: 30px;
    display: grid;
    gap: 14px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--gray-800);
}

.about-feature i {
    color: var(--green);
    font-size: 1.1rem;
}

/* ============================================
   MAIN SERVICES (3 Cards)
   ============================================ */
.services-main {
    background: var(--gray-100);
}

.services-main-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-main-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 45px 35px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

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

.service-main-card.featured {
    background: linear-gradient(135deg, var(--primary), var(--dark-2));
    border: none;
    color: var(--white);
}

.service-main-card.featured .smc-title,
.service-main-card.featured .smc-desc,
.service-main-card.featured .smc-list li { color: rgba(255,255,255,0.9); }

.service-main-card.featured .smc-icon { background: rgba(255,255,255,0.15); }
.service-main-card.featured .smc-icon i { color: var(--accent); }
.service-main-card.featured .smc-number { color: rgba(255,255,255,0.08); }
.service-main-card.featured .smc-list i { color: var(--accent); }
.service-main-card.featured .smc-link { color: var(--accent); }

.smc-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--accent);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 40px;
    transform: rotate(45deg);
}

.smc-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(15,76,129,0.1), rgba(15,76,129,0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.smc-icon i { font-size: 1.6rem; color: var(--primary); }

.smc-number {
    font-size: 5rem;
    font-weight: 900;
    color: rgba(0,0,0,0.04);
    position: absolute;
    top: 10px;
    right: 20px;
    line-height: 1;
}

.smc-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 14px;
    line-height: 1.3;
}

.smc-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.7;
}

.smc-list {
    margin-bottom: 28px;
}

.smc-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-700);
    padding: 6px 0;
}

.smc-list i {
    color: var(--primary-light);
    font-size: 0.7rem;
}

.smc-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.smc-link:hover { gap: 14px; }

/* ============================================
   EXPERTISE
   ============================================ */
.expertise-block {
    margin-bottom: 60px;
}

.expertise-block:last-child { margin-bottom: 0; }

.expertise-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--gray-200);
}

.expertise-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.expertise-icon i { color: var(--white); font-size: 1.4rem; }
.expertise-icon.green { background: linear-gradient(135deg, var(--green), var(--green-dark)); }
.expertise-icon.netzero { background: linear-gradient(135deg, #e74c3c, #c0392b); }

.expertise-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

.expertise-subheading {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

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

.expertise-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.expertise-card.green::before {
    background: linear-gradient(90deg, var(--green), var(--green-dark));
}

.expertise-card.netzero::before {
    background: linear-gradient(90deg, #e74c3c, #c0392b);
}

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

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

.ec-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(15,76,129,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.ec-icon i { font-size: 1.2rem; color: var(--primary); }

.expertise-card.green .ec-icon { background: rgba(46,204,113,0.1); }
.expertise-card.green .ec-icon i { color: var(--green-dark); }

.expertise-card.netzero .ec-icon { background: rgba(231,76,60,0.1); }
.expertise-card.netzero .ec-icon i { color: #c0392b; }

.expertise-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

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

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-choose {
    background: var(--gray-100);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.why-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    text-align: center;
}

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

.why-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(15,76,129,0.1), rgba(15,76,129,0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.why-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.why-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.7;
}

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

.process-timeline {
    max-width: 750px;
    margin: 60px auto 0;
    position: relative;
    padding-left: 60px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 40px;
    position: relative;
}

.process-step:last-child { margin-bottom: 0; }

.ps-number {
    position: absolute;
    left: -60px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    font-size: 1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(15,76,129,0.3);
    z-index: 2;
}

.ps-content {
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 24px 28px;
    flex: 1;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.ps-content:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.ps-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.ps-content p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============================================
   STATS
   ============================================ */
.stats {
    background: linear-gradient(135deg, #0a1628 0%, #0f3460 50%, #16213e 100%);
    position: relative;
}

.stats-overlay {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><defs><pattern id="p" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="1" fill="%23ffffff10"/></pattern></defs><rect fill="url(%23p)" width="60" height="60"/></svg>');
}

.stats .container { position: relative; z-index: 2; }
.stats .section-tag { color: var(--accent); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}

.stat-icon {
    margin-bottom: 16px;
}

.stat-icon i {
    font-size: 2rem;
    color: var(--accent);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    display: inline;
    line-height: 1;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    display: inline;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    margin-top: 8px;
    font-weight: 500;
}

/* ============================================
   INDUSTRIES
   ============================================ */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 32px 20px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.industry-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.industry-item i {
    font-size: 2rem;
    color: var(--primary);
    transition: var(--transition);
}

.industry-item:hover i { color: var(--accent); }

.industry-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* ============================================
   CTA
   ============================================ */
.cta { background: var(--gray-100); padding: 80px 0; }

.cta-box {
    background: linear-gradient(135deg, var(--primary), var(--dark-2));
    border-radius: var(--radius-xl);
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 12px;
}

.cta-content p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.7);
    max-width: 500px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 50px;
    margin-top: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-card {
    display: flex;
    gap: 18px;
    padding: 24px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.cc-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cc-icon i { color: var(--white); font-size: 1.1rem; }

.contact-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

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

/* Form */
.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--gray-800);
    transition: var(--transition);
    background: var(--gray-100);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(15,76,129,0.12);
    background: var(--white);
}

.form-group textarea { resize: vertical; min-height: 120px; }
.form-group + .form-group { margin-top: 0; }
.contact-form > .form-group { margin-bottom: 20px; }

.contact-form .btn {
    margin-top: 8px;
    border: none;
    font-family: inherit;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo {
    margin-bottom: 20px;
    display: inline-flex;
}

.footer-about p {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-links h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    margin-top: 60px;
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p { font-size: 0.85rem; }

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.85rem;
    transition: var(--transition);
}

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

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .services-main-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .expertise-grid { grid-template-columns: repeat(2, 1fr); }
    .expertise-grid.three-col { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-box { flex-direction: column; text-align: center; }
    .cta-content p { margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        padding: 100px 40px;
        gap: 24px;
        transition: var(--transition);
        box-shadow: var(--shadow-xl);
    }

    .nav-links.active { right: 0; }
    .nav-links a { color: rgba(255,255,255,0.8) !important; font-size: 1.05rem; }
    .nav-toggle { display: flex; }

    .hero-title { font-size: 2.6rem; }
    .hero-subtitle { font-size: 1rem; }
    .section-title { font-size: 2rem; }
    .section { padding: 70px 0; }

    .about-grid { grid-template-columns: 1fr; }
    .about-image-box { height: 300px; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-badges { flex-direction: column; gap: 10px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

    .expertise-grid,
    .expertise-grid.three-col { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .process-timeline { padding-left: 50px; }
    .ps-number { left: -50px; width: 44px; height: 44px; font-size: 0.9rem; }
    .process-timeline::before { left: 20px; }

    .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .industries-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

    .cta-box { padding: 36px 24px; }
    .cta-content h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-buttons { flex-direction: column; }
    .btn { justify-content: center; }
    .container { padding: 0 16px; }
    .stats-grid { grid-template-columns: 1fr; }
}