/* ============================================
   Teammates Unite — Main Stylesheet
   ============================================ */

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

:root {
    --green-50: #ecfdf5;
    --green-100: #d1fae5;
    --green-200: #a7f3d0;
    --green-400: #34d399;
    --green-500: #10b981;
    --green-600: #059669;
    --green-700: #047857;
    --green-800: #065f46;
    --green-900: #064e3b;

    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --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);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-800);
    line-height: 1.6;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

img { max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    padding: 12px 0;
}

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

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

.logo-text {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--gray-900);
}

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

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--green-600);
}

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

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

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

.btn-primary:hover {
    background: var(--green-600);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--green-500);
    color: var(--green-600);
    background: var(--green-50);
}

.btn-white {
    background: white;
    color: var(--green-700);
}

.btn-white:hover {
    background: var(--green-50);
    transform: translateY(-1px);
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255,255,255,0.4);
}

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

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 30%, #fff 60%, #eff6ff 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.4;
    background-image: radial-gradient(circle at 1px 1px, var(--gray-300) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: white;
    border: 1px solid var(--green-200);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--green-700);
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green-500);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.hero-pillars {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 40px;
}

.pillar {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
}

.pillar-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: white;
    border: 1px solid var(--green-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-600);
    margin-bottom: 4px;
    box-shadow: var(--shadow-sm);
}

.pillar-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900);
}

.pillar-desc {
    font-size: 0.85rem;
    color: var(--gray-500);
    max-width: 180px;
}

.pillar-divider {
    width: 1px;
    height: 60px;
    background: var(--gray-200);
    margin-top: 16px;
}

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

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green-600);
    background: var(--green-50);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* --- Features --- */
.features {
    background: var(--gray-50);
}

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

.feature-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

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

.feature-card.animate-in:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gray-900);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- Products --- */
.product-showcase {
    margin-bottom: 48px;
}

.product-card {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.product-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
}

.product-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    background: var(--green-500);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-content {
    padding: 64px 48px;
}

.product-icon-large {
    margin-bottom: 24px;
}

.product-content h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.product-desc {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 28px;
}

.product-features {
    list-style: none;
    margin-bottom: 28px;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 0.95rem;
    color: var(--gray-700);
}

.product-platforms {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-100);
}

.product-platforms span {
    font-size: 0.85rem;
    color: var(--gray-400);
    font-weight: 500;
}

.platform-badges {
    display: flex;
    gap: 10px;
}

.platform-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
}

/* Phone Mockup */
.product-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--green-50), var(--green-100));
    padding: 48px;
}

.phone-mockup {
    width: 280px;
    background: white;
    border-radius: 32px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0,0,0,0.05);
}

.phone-screen {
    background: var(--gray-50);
    border-radius: 24px;
    padding: 20px 16px;
    min-height: 400px;
}

.app-header-mock {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.app-title-mock {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--green-700);
}

.app-card-mock {
    background: white;
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.card-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-400);
    margin-bottom: 6px;
}

.card-title-mock {
    font-weight: 700;
    font-size: 1rem;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.card-meta {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.card-badge-mock {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    background: var(--green-50);
    color: var(--green-600);
    border-radius: 100px;
}

.roster-dots {
    display: flex;
    align-items: center;
    gap: 6px;
}

.roster-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid white;
}

.roster-dots span {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-left: 4px;
}

.activity-line {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--gray-500);
    padding: 4px 0;
}

.activity-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green-400);
    flex-shrink: 0;
}

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

.service-card {
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    background: var(--gray-50);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.service-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    background: white;
    border-color: var(--green-200);
    box-shadow: var(--shadow-md);
}

.service-icon {
    color: var(--green-500);
    margin-bottom: 16px;
}

.service-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gray-900);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- Coming Soon --- */
.coming-soon-section {
    margin-top: 64px;
    text-align: center;
    padding: 48px;
    background: linear-gradient(135deg, var(--gray-50), var(--green-50));
    border-radius: var(--radius-xl);
    border: 1px solid var(--green-100);
}

.coming-soon-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.coming-soon-desc {
    font-size: 1rem;
    color: var(--gray-500);
    max-width: 540px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.coming-soon-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.sport-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 24px;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    min-width: 110px;
    transition: all 0.2s ease;
}

.sport-card:hover {
    border-color: var(--green-300);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.sport-emoji {
    font-size: 2rem;
    line-height: 1;
}

.sport-card span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* --- Pricing --- */
.pricing {
    background: var(--gray-50);
}

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

.pricing-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pricing-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 36px;
    transition: all 0.3s ease;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.pricing-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.pricing-featured {
    border-color: var(--green-500);
    box-shadow: 0 0 0 1px var(--green-500), var(--shadow-lg);
    transform: scale(1.02) translateY(20px);
}

.pricing-featured.animate-in {
    transform: scale(1.02) translateY(0);
}

.pricing-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--green-500);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    margin-bottom: 28px;
}

.pricing-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 20px;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
}

.period {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.pricing-features {
    list-style: none;
    margin-bottom: 28px;
}

.pricing-features li {
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--gray-600);
    padding-left: 24px;
    position: relative;
}

.pricing-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 20 20' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='10' cy='10' r='10' fill='%2310b981' opacity='0.15'/%3E%3Cpath d='M6 10l3 3 5-6' stroke='%2310b981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-size: contain;
}

/* --- How It Works / Steps --- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    text-align: center;
    padding: 40px 32px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.step-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.step-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--green-200);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: white;
    font-size: 1.25rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.step-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- About --- */
.about {
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-content .section-tag {
    display: inline-block;
}

.about-content h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.about-content > p {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

.value h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

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

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.about-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--green-200);
}

.about-card-icon {
    flex-shrink: 0;
}

.about-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.about-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* --- FAQ --- */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.faq-item {
    padding: 28px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.faq-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.faq-item:hover {
    border-color: var(--green-200);
    box-shadow: var(--shadow-sm);
}

.faq-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- CTA --- */
.cta-section {
    padding: 60px 0;
}

.cta-card {
    background: linear-gradient(135deg, var(--green-600), var(--green-800));
    border-radius: var(--radius-xl);
    padding: 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: radial-gradient(circle at 1px 1px, white 1px, transparent 0);
    background-size: 32px 32px;
}

.cta-card h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    position: relative;
}

.cta-card p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
}

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

/* --- Contact --- */
.contact {
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    opacity: 0;
    transform: translateY(20px);
}

.contact-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--green-50);
    color: var(--green-600);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 2px;
}

.contact-item p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.contact-form-wrapper {
    background: white;
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--gray-800);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.1);
}

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

/* --- Footer --- */
.footer {
    background: var(--gray-900);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer .logo-text {
    color: white;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-top: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-300);
    margin-bottom: 4px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--green-400);
}

.footer-bottom {
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 4px;
}

/* --- Scroll Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card:nth-child(1) { transition-delay: 0ms; }
.feature-card:nth-child(2) { transition-delay: 80ms; }
.feature-card:nth-child(3) { transition-delay: 160ms; }
.feature-card:nth-child(4) { transition-delay: 240ms; }
.feature-card:nth-child(5) { transition-delay: 320ms; }
.feature-card:nth-child(6) { transition-delay: 400ms; }

.service-card:nth-child(1) { transition-delay: 0ms; }
.service-card:nth-child(2) { transition-delay: 80ms; }
.service-card:nth-child(3) { transition-delay: 160ms; }

.pricing-card:nth-child(1) { transition-delay: 0ms; }
.pricing-card:nth-child(2) { transition-delay: 80ms; }
.pricing-card:nth-child(3) { transition-delay: 160ms; }
.pricing-card:nth-child(4) { transition-delay: 240ms; }

.step-card:nth-child(1) { transition-delay: 0ms; }
.step-card:nth-child(2) { transition-delay: 100ms; }
.step-card:nth-child(3) { transition-delay: 200ms; }

.faq-item:nth-child(odd) { transition-delay: 0ms; }
.faq-item:nth-child(even) { transition-delay: 80ms; }

.about-card:nth-child(1) { transition-delay: 0ms; }
.about-card:nth-child(2) { transition-delay: 100ms; }
.about-card:nth-child(3) { transition-delay: 200ms; }

.contact-item:nth-child(1) { transition-delay: 0ms; }
.contact-item:nth-child(2) { transition-delay: 100ms; }
.contact-item:nth-child(3) { transition-delay: 200ms; }

/* --- Responsive --- */
@media (max-width: 1100px) {
    .pricing-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .features-grid,
    .pricing-grid,
    .steps-grid,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-main {
        grid-template-columns: 1fr;
    }

    .product-visual {
        padding: 32px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

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

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

    .hero-pillars {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .pillar-divider {
        width: 40px;
        height: 1px;
        margin-top: 0;
    }

    .features-grid,
    .pricing-grid,
    .steps-grid,
    .services-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .pricing-featured {
        transform: scale(1) translateY(20px);
    }

    .pricing-featured.animate-in {
        transform: scale(1) translateY(0);
    }

    .section {
        padding: 64px 0;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .product-content {
        padding: 48px 24px;
    }

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

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

    .cta-card {
        padding: 48px 24px;
    }

    .cta-card h2 {
        font-size: 1.75rem;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}