/* index.css - AwuaGo Official Premium Design System v3.0 */

:root {
    --primary: #0099FF; /* Even lighter and more refreshing blue */
    --primary-dark: #007ACC;
    --accent: #1A1A1A; /* Official Awua Black */
    --bg-light: #F0F7FF; /* Very light celeste background */
    --bg-soft: #EBF3FF;
    --text-main: #1A1A1A;
    --text-muted: #64748B;
    --white: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -10px rgba(0, 0, 0, 0.1);
    --container: 1200px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
}

li { list-style: none; }
a { text-decoration: none; color: inherit; transition: var(--transition); }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Branding Typography --- */
.logo-text {
    font-weight: 800;
    color: var(--accent);
    font-size: 1.5rem;
}

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

/* --- Header & Nav --- */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: transparent;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 0.8rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 4px 10px rgba(0, 153, 255, 0.2));
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    font-weight: 600;
}

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

.btn-primary {
    background: var(--accent);
    color: var(--white) !important;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
}

.btn-primary:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
}

/* --- Hero Section --- */
.hero {
    padding: 200px 0 100px;
    background: radial-gradient(circle at top right, rgba(0, 209, 255, 0.05), transparent 40%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-soft);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--primary);
    margin-bottom: 2rem;
    border: 1px solid #E2E8F0;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--accent);
}

.hero-content h1 span {
    color: var(--primary);
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.btn-cta {
    background: var(--primary);
    color: var(--white);
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-cta:hover {
    filter: brightness(1.1);
    transform: translateY(-3px);
}

.btn-cta.secondary {
    background: var(--accent);
}

.btn-cta.plant {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
}

.btn-cta.plant:hover {
    background: var(--accent);
    color: var(--white);
}

.btn-outline {
    border: 2px solid #E2E8F0;
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    font-weight: 700;
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.hero-image img {
    width: 100%;
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* --- Quality Badges Section --- */
.quality-badges {
    padding: 60px 0;
    background: var(--bg-soft);
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.quality-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.quality-item h4 {
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.quality-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --- Features Section --- */
.features {
    padding: 120px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

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

.feature-card {
    padding: 3rem 2rem;
    border-radius: 30px;
    background: var(--white);
    border: 2px solid var(--primary); /* New light blue border */
    box-shadow: 0 10px 30px -15px rgba(0, 153, 255, 0.2);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    background: var(--white);
    box-shadow: 0 20px 40px -20px rgba(0, 153, 255, 0.4);
    border-color: var(--accent); /* Dark change on hover for contrast */
}

.icon-box {
    width: 70px;
    height: 70px;
    background: rgba(0, 209, 255, 0.08);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

/* --- Partner Ecosystem --- */
.partner-ecosystem {
    padding: 120px 0;
}

.partner-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    margin-bottom: 100px;
    padding: 3rem;
    border-radius: 50px;
    transition: var(--transition);
}

.featured-partner, .featured-plant {
    background: rgba(0, 153, 255, 0.05);
    border: 2px dashed var(--primary);
    box-shadow: 0 40px 100px -30px rgba(0, 153, 255, 0.1);
}

.partner-row.reverse {
    direction: rtl;
}

.partner-row.reverse .partner-content {
    direction: ltr;
}

.partner-content h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.benefit-list {
    margin: 2.5rem 0;
}

.benefit-list li {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    font-weight: 500;
}

.benefit-list i {
    color: var(--primary);
    font-size: 1.25rem;
}

.emphasized {
    font-weight: 600;
    margin: 2rem 0;
    font-size: 1.15rem;
    color: var(--accent);
}

.glass-card {
    background: var(--bg-soft);
    padding: 5rem 3rem;
    border-radius: 40px;
    text-align: center;
    border: 2px solid transparent;
}

.glass-card:hover {
    border-color: var(--primary);
}

.glass-card i {
    font-size: 5rem;
    color: var(--accent);
    margin-bottom: 2rem;
}

.glass-card.cert {
    background: var(--accent);
    color: var(--white);
}

.glass-card.cert i {
    color: var(--primary);
}

.cert-badge {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: var(--accent);
    border-radius: 4px;
    font-weight: 800;
    font-size: 0.75rem;
}

/* --- Experience Section --- */
.experience {
    padding: 100px 0;
    background: var(--white);
}

.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.experience-image img {
    width: 100%;
    border-radius: 40px;
    box-shadow: 0 30px 60px -20px rgba(0, 153, 255, 0.15);
}

.experience-content h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.experience-content h2 span {
    color: var(--primary);
}

.experience-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.exp-stat {
    display: flex;
    flex-direction: column;
}

.exp-stat .num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
}

.exp-stat .lab {
    font-weight: 600;
    color: var(--text-muted);
}

/* --- Final CTA --- */
.final-cta {
    padding: 120px 0;
    background: var(--accent);
    color: var(--white);
    text-align: center;
    margin: 0 2rem;
    border-radius: 60px;
}

.final-cta h2 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.final-cta h2 span {
    color: var(--primary);
}

.app-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
}

.app-badges img {
    height: 55px;
}

/* --- Footer --- */
footer {
    padding: 120px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 60px;
}

.footer-info p {
    color: var(--text-muted);
    margin: 2rem 0;
    max-width: 350px;
}

.social-links {
    display: flex;
    gap: 2rem;
}

.social-links i {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.social-links i:hover {
    color: var(--primary);
}

.footer-links h4 {
    font-weight: 800;
    margin-bottom: 2rem;
}

.footer-links ul li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-muted);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #F1F5F9;
    color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .nav-links { display: none; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-content p { margin-left: auto; margin-right: auto; }
    .hero-btns { justify-content: center; }
    .features-grid { grid-template-columns: 1fr; }
    .partner-row { grid-template-columns: 1fr; text-align: center; }
    .partner-row.reverse { direction: ltr; }
    .benefit-list li { justify-content: center; }
    .hero-content h1 { font-size: 3rem; }
}