/* =====================================================
   OVERSIA SOLUTIONS - Landing Page Styles
   Colors: #0078ff (primary blue), #0f2c44 (dark navy)
   ===================================================== */

/* CSS Variables */
:root {
    --primary: #0078ff;
    --primary-dark: #0060cc;
    --primary-light: #339fff;
    --navy: #0f2c44;
    --navy-light: #1a3d5c;
    --navy-dark: #0a1f30;
    --white: #ffffff;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(0, 120, 255, 0.3);

    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 32px;
}

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

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

body {
    font-family: var(--font-body);
    background: var(--navy-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Section Styles */
.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

.section-title .highlight {
    color: var(--primary);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(0, 120, 255, 0.4);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 120, 255, 0.5);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(0, 120, 255, 0.1);
}

.btn-full {
    width: 100%;
}

/* =====================================================
   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);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled .nav-links a {
    color: var(--navy);
}

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

.navbar.scrolled .lang-btn {
    color: var(--navy-light);
}

.navbar.scrolled .lang-btn:hover,
.navbar.scrolled .lang-btn.active {
    color: var(--white);
}

.navbar.scrolled .mobile-toggle span {
    background: var(--navy);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-icon {
    position: relative;
    width: 40px;
    height: 40px;
}

.logo-circle {
    width: 32px;
    height: 32px;
    border: 3px solid var(--primary);
    border-radius: 50%;
    position: absolute;
    bottom: 0;
    left: 0;
}

.logo-dot {
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    position: absolute;
    top: 0;
    right: 0;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.logo-img {
    height: 75px;
    width: auto;
    transition: transform var(--transition-base), height var(--transition-base);
}

.navbar.scrolled .logo-img {
    height: 50px;
}

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

/* Language Switcher */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switcher {
    display: flex;
    align-items: center;
    background: rgba(0, 120, 255, 0.1);
    border: 1px solid rgba(0, 120, 255, 0.2);
    border-radius: 50px;
    padding: 4px;
    gap: 4px;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.lang-btn:hover {
    color: var(--white);
}

.lang-btn.active {
    background: var(--primary);
    color: var(--white);
}

.lang-flag {
    font-size: 1rem;
}

.lang-code {
    display: block;
}

@media (max-width: 768px) {
    .lang-switcher {
        padding: 3px;
    }

    .lang-btn {
        padding: 6px 10px;
    }

    .lang-code {
        display: none;
    }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

.nav-links a:hover {
    color: var(--white);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: var(--border-radius-sm);
}

.nav-cta:hover {
    background: var(--primary-light);
}

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

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-base);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

/* 3D Grid Background */
.grid-3d {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(var(--navy-dark) 0%, transparent 50%),
        linear-gradient(90deg, rgba(0, 120, 255, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(0, 120, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 60px 60px, 60px 60px;
    transform: perspective(500px) rotateX(60deg);
    transform-origin: center top;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% {
        background-position: 0 0, 0 0, 0 0;
    }

    100% {
        background-position: 0 0, 0 60px, 0 60px;
    }
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--navy-light);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--primary-dark);
    top: 50%;
    left: 30%;
    animation-delay: -10s;
}

.shape-4 {
    width: 150px;
    height: 150px;
    background: var(--primary-light);
    bottom: 20%;
    right: 20%;
    animation-delay: -15s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 120, 255, 0.1);
    border: 1px solid rgba(0, 120, 255, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 32px;
    animation: fade-in-up 0.8s ease forwards;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 120, 255, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(0, 120, 255, 0);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fade-in-up 0.8s ease forwards;
}

.title-line:nth-child(1) {
    animation-delay: 0.2s;
}

.title-line:nth-child(2) {
    animation-delay: 0.4s;
}

.title-line.accent {
    color: var(--primary);
}

@keyframes fade-in-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 550px;
    opacity: 0;
    animation: fade-in-up 0.8s ease 0.6s forwards;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    opacity: 0;
    animation: fade-in-up 0.8s ease 0.8s forwards;
}

/* Neural Network Canvas */
.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    width: 600px;
    height: 600px;
    pointer-events: none;
    /* Allow clicks to pass through if needed */
}

#neural-network {
    width: 100%;
    height: 100%;
}

@media (max-width: 1200px) {
    .hero-visual {
        width: 500px;
        height: 500px;
        right: 0;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    animation: fade-in-up 0.8s ease 1.2s forwards;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 100%);
}

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

.about-content {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
}

.about-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text strong {
    color: var(--white);
}

.about-visual {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.about-card {
    perspective: 1000px;
}

.about-card:first-child {
    grid-column: span 2;
}

.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.6s ease;
}

.card-3d:hover {
    transform: rotateY(10deg) rotateX(-5deg);
}

.card-inner {
    background: linear-gradient(135deg, rgba(0, 120, 255, 0.1) 0%, rgba(0, 120, 255, 0.02) 100%);
    border: 1px solid rgba(0, 120, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.card-inner:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.card-icon {
    color: var(--primary);
    margin-bottom: 16px;
}

.card-inner h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.card-inner p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* =====================================================
   VALUE PROPOSITION
   ===================================================== */
.value-prop {
    padding: 100px 0;
    background: var(--navy);
    text-align: center;
}

.value-content {
    margin-bottom: 60px;
}

.value-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.value-subtitle {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
}

.typed-text {
    color: var(--primary);
}

.cursor {
    color: var(--primary);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.value-pillars {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.pillar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(0, 120, 255, 0.05);
    border: 1px solid rgba(0, 120, 255, 0.15);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
}

.pillar:hover {
    background: rgba(0, 120, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-4px);
}

.pillar-icon {
    color: var(--primary);
}

.pillar span {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    position: relative;
    background: linear-gradient(135deg, rgba(15, 44, 68, 0.8) 0%, rgba(10, 31, 48, 0.8) 100%);
    border: 1px solid rgba(0, 120, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    transition: all var(--transition-slow);
    overflow: hidden;
}

.service-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);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    border-color: rgba(0, 120, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: rgba(0, 120, 255, 0.08);
    line-height: 1;
}

.service-icon {
    color: var(--primary);
    margin-bottom: 24px;
    transition: transform var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* =====================================================
   PROCESS SECTION
   ===================================================== */
.process {
    padding: 120px 0;
    background: var(--navy-dark);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), rgba(0, 120, 255, 0.1));
}

.process-step {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.6s ease;
}

.process-step.visible {
    opacity: 1;
    transform: translateX(0);
}

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

.step-marker {
    position: relative;
    z-index: 2;
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    border: 2px solid var(--primary);
    border-radius: 50%;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--primary);
    transition: all var(--transition-base);
}

.process-step:hover .step-marker {
    background: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-glow);
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =====================================================
   COMMITMENT SECTION
   ===================================================== */
.commitment {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 100%);
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.commitment-card {
    background: rgba(0, 120, 255, 0.03);
    border: 1px solid rgba(0, 120, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
}

.commitment-card:hover {
    background: rgba(0, 120, 255, 0.08);
    border-color: rgba(0, 120, 255, 0.3);
    transform: translateY(-4px);
}

.commitment-icon {
    color: var(--primary);
    margin-bottom: 20px;
}

.commitment-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.commitment-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact {
    padding: 120px 0;
    background: var(--navy);
}

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

.contact-info {
    padding-right: 40px;
}

.contact-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
    line-height: 1.7;
}

.diagnosis-list {
    margin-bottom: 40px;
}

.diagnosis-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
    font-size: 1rem;
}

.diagnosis-list li svg {
    color: var(--primary);
    flex-shrink: 0;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: color var(--transition-fast);
}

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

.contact-link svg {
    color: var(--primary);
}

/* Contact Form */
.contact-form-wrapper {
    background: rgba(0, 120, 255, 0.03);
    border: 1px solid rgba(0, 120, 255, 0.15);
    border-radius: var(--border-radius-xl);
    padding: 48px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    background: rgba(0, 120, 255, 0.05);
    border: 1px solid rgba(0, 120, 255, 0.2);
    border-radius: var(--border-radius-sm);
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--white);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 120, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(0, 120, 255, 0.1);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    padding: 60px 0 30px;
    background: var(--navy-dark);
    border-top: 1px solid rgba(0, 120, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 12px;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* =====================================================
   RESPONSIVE STYLES
   ===================================================== */
@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .contact-info {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        bottom: 0;
        background: var(--navy);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 40px;
        gap: 24px;
        transition: right var(--transition-base);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
        z-index: 1001;
    }

    .navbar.scrolled .nav-links a {
        color: var(--text-secondary);
    }

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

    .nav-links.active {
        right: 0;
    }

    .mobile-toggle {
        display: flex;
        z-index: 1002;
        position: relative;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .mobile-toggle.active span {
        background: var(--white) !important;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 16px;
    }

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

    .btn {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

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

    .service-card {
        padding: 32px;
    }

    .value-pillars {
        flex-direction: column;
        align-items: center;
    }

    .pillar {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .process-step {
        gap: 24px;
    }

    .timeline-line {
        left: 20px;
    }

    .step-marker {
        width: 40px;
        height: 40px;
        font-size: 0.85rem;
    }

    .contact-form-wrapper {
        padding: 32px;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

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

    .about-card:first-child {
        grid-column: span 1;
    }

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

/* =====================================================
   ANIMATIONS & UTILITIES
   ===================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--navy-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--navy-light);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Selection */
::selection {
    background: var(--primary);
    color: var(--white);
}