/* 
 * Apple-Inspired Premium Design System
 * Clean, Minimal, Professional
 */

:root {
    /* Apple-Inspired Palette */
    --c-white: #FFFFFF;
    --c-gray-50: #FBFBFD;
    --c-gray-100: #F5F5F7;
    --c-gray-200: #E8E8ED;
    --c-gray-400: #86868B;
    --c-gray-600: #6E6E73;
    --c-gray-900: #1D1D1F;

    /* Brand Colors */
    --c-blue: #0071E3;
    --c-blue-hover: #0077ED;
    --c-teal: #00A19C;
    --c-green: #34C759;

    /* Spacing */
    --section-gap: 120px;
    --container-width: 1200px;

    /* Shadows - Subtle & Refined */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);

    /* Radius - Modern & Rounded */
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    color: var(--c-gray-900);
    line-height: 1.5;
    background-color: var(--c-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.01em;
}

h1,
h2,
h3,
h4 {
    font-weight: 600;
    line-height: 1.1;
    color: var(--c-gray-900);
    letter-spacing: -0.025em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

h3 {
    font-size: 1.375rem;
    margin-bottom: 12px;
    font-weight: 600;
}

p {
    color: var(--c-gray-600);
    margin-bottom: 20px;
    font-size: 1.125rem;
    line-height: 1.6;
}

a {
    text-decoration: none;
    transition: all 0.2s ease;
}

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

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

.text-gradient {
    background: linear-gradient(90deg, var(--c-blue) 0%, var(--c-teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--c-blue);
    color: white;
}

.btn-primary:hover {
    background: var(--c-blue-hover);
    transform: scale(1.02);
}

.btn-secondary {
    background: var(--c-gray-900);
    color: white;
}

.btn-secondary:hover {
    background: #2D2D2F;
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--c-gray-200);
    color: var(--c-gray-900);
}

.btn-outline:hover {
    background: var(--c-gray-100);
    border-color: var(--c-gray-400);
}

.btn-text {
    color: var(--c-blue);
    font-weight: 500;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-text:hover {
    gap: 10px;
}

.btn-text::after {
    content: '→';
    transition: transform 0.2s;
}

/* Navigation */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--c-blue);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 52px;
}

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

.nav-brand img {
    height: 36px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 36px;
    list-style: none;
    align-items: center;
}

.nav-link {
    color: var(--c-gray-900);
    font-weight: 400;
    font-size: 0.875rem;
    opacity: 0.8;
}

.nav-link:hover,
.nav-link.active {
    opacity: 1;
}

/* Animation Section - Contained below nav */
.animation-section {
    margin-top: 55px;
    height: 280px;
    position: relative;
    background: var(--c-white);
    overflow: hidden;
}

.animation-section canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Hero Text Section */
.hero-text {
    padding: 20px 0 60px;
    text-align: center;
    background: var(--c-white);
}

.hero-text .container {
    max-width: 800px;
}

.hero-eyebrow {
    font-size: 1rem;
    font-weight: 500;
    color: var(--c-blue);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.hero-text h1 {
    color: var(--c-gray-900);
    margin-bottom: 20px;
}

.hero-text p {
    color: var(--c-gray-600);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 32px auto;
}

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

/* Feature Cards */
.features {
    padding: var(--section-gap) 0;
    background: var(--c-gray-50);
}

.features-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px auto;
}

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

.feature-card {
    background: var(--c-white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--c-gray-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--c-gray-600);
    font-size: 1rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* Value Proposition */
.value-section {
    padding: var(--section-gap) 0;
    background: var(--c-white);
}

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

.value-content h2 {
    margin-bottom: 24px;
}

.value-content p {
    margin-bottom: 32px;
}

.value-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-card {
    padding: 24px;
    background: var(--c-gray-50);
    border-radius: var(--radius-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--c-blue);
    letter-spacing: -0.03em;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--c-gray-600);
    margin-top: 4px;
}

/* Services Section */
.services-section {
    padding: var(--section-gap) 0;
    background: var(--c-gray-50);
}

/* Page Header */
.page-header {
    background: var(--c-gray-50);
    padding: 140px 0 80px;
    text-align: center;
}

.page-header h1 {
    margin-bottom: 16px;
}

.page-header p {
    max-width: 600px;
    margin: 0 auto;
}

/* Content Sections */
.section {
    padding: var(--section-gap) 0;
}

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

/* Services List */
.service-row {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 24px;
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--c-gray-200);
}

.service-row:last-child {
    border: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.service-icon {
    width: 64px;
    height: 64px;
    font-size: 1.75rem;
    background: var(--c-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

/* Contact Layout */
.contact-section {
    padding: var(--section-gap) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 0;
    background: var(--c-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.contact-info {
    background: var(--c-gray-900);
    color: white;
    padding: 64px;
}

.contact-info h3 {
    color: white;
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.contact-info>p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.contact-form {
    padding: 64px;
    background: var(--c-white);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--c-gray-900);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--c-gray-200);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: var(--c-white);
}

.form-input:focus {
    outline: none;
    border-color: var(--c-blue);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

/* Blog / Newsroom */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.blog-card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

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

.blog-card-image {
    height: 200px;
    background: var(--c-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.blog-card-content {
    padding: 28px;
}

.blog-card-meta {
    font-size: 0.8125rem;
    color: var(--c-gray-400);
    margin-bottom: 12px;
    display: flex;
    gap: 12px;
}

.blog-card-category {
    color: var(--c-blue);
    font-weight: 500;
}

.blog-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card h3 a {
    color: var(--c-gray-900);
}

.blog-card h3 a:hover {
    color: var(--c-blue);
}

.blog-card p {
    font-size: 0.9375rem;
    color: var(--c-gray-600);
    margin-bottom: 16px;
    line-height: 1.5;
}

/* Footer */
footer {
    background: var(--c-gray-900);
    color: white;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    margin-top: 16px;
    max-width: 280px;
}

.footer-links h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8125rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .value-grid,
    .content-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-gap: 80px;
    }

    .nav-menu {
        display: none;
    }

    .features-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

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

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

    .hero-content {
        margin-top: 40px;
    }

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