/* ============================================
   Smiles Reborn - Static Website Styles
   ============================================ */

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

:root {
    --primary-blue: #0052CC;
    --primary-blue-dark: #003D99;
    --primary-blue-light: #E6F0FF;
    --gold: #FFC107;
    --gold-light: #FFD54F;
    --dark-gray: #333333;
    --light-gray: #F5F5F5;
    --border-gray: #E0E0E0;
    --text-gray: #666666;
    --white: #FFFFFF;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--dark-gray);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--dark-gray);
}

.logo {
    height: 65px;
    width: auto;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
    display: none;
}

@media (min-width: 640px) {
    .logo-text {
        display: inline;
    }
}

.nav-menu {
    display: none;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-btn {
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.nav-btn:hover {
    background-color: var(--primary-blue-dark);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    background: linear-gradient(135deg, #E6F0FF 0%, #F0F8FF 100%);
    padding: 3rem 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-title {
    font-size: 2.5rem;
    line-height: 1.1;
    color: #003D99;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-image {
    display: none;
}

@media (min-width: 768px) {
    .hero-image {
        display: block;
    }
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-blue-dark);
}

.btn-outline {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--primary-blue-light);
}

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

.btn-white:hover {
    background-color: var(--light-gray);
}

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

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

/* ============================================
   Divider
   ============================================ */

.divider-gold {
    height: 8px;
    background: linear-gradient(90deg, #FFC107 0%, #FFD54F 50%, #FFC107 100%);
}

/* ============================================
   Stats Section
   ============================================ */

.stats-section {
    padding: 3rem 0;
    background-color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-gray);
}

/* ============================================
   Impact Section
   ============================================ */

.impact-section {
    padding: 3rem 0;
    background-color: #F5F5F5;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #003D99;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.impact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .impact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.impact-image img,
.community-image img,
.global-image img,
.donation-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.impact-text h3,
.community-text h3,
.global-text h3,
.donation-text h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: #003D99;
}

.impact-text p,
.community-text p,
.global-text p,
.donation-text p {
    margin-bottom: 1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.impact-list {
    list-style: none;
    margin: 1.5rem 0;
}

.impact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-gray);
}

.check {
    color: var(--primary-blue);
    font-weight: bold;
    flex-shrink: 0;
}

/* ============================================
   Community Section
   ============================================ */

.community-section {
    padding: 3rem 0;
    background-color: var(--white);
}

.community-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .community-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Donation Section
   ============================================ */

.donation-section {
    padding: 3rem 0;
    background-color: #E6F0FF;
}

.donation-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .donation-content {
        grid-template-columns: 1fr 1fr;
    }
}

.donation-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

@media (min-width: 640px) {
    .donation-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.donation-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.donation-card h4 {
    font-size: 1.75rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

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

/* ============================================
   Global Section
   ============================================ */

.global-section {
    padding: 3rem 0;
    background-color: var(--white);
}

.global-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .global-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: #1a1a1a;
    color: #999;
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

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

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

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

    .stat-number {
        font-size: 2rem;
    }
}