/* ===================================
   ISTMO Landing Page - Styles
   =================================== */

/* CSS Variables */
:root {
    /* Colors - Fundación Othman Ktiri Branding */
    --color-primary: #E6007E;
    --color-primary-dark: #C4006A;
    --color-primary-light: #FF1A93;
    --color-secondary: #4A90C4;
    --color-accent: #E6007E;
    
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-white: #ffffff;
    
    --color-bg-white: #ffffff;
    --color-bg-light: #F5F5F5;
    --color-bg-dark: #E6007E;
    --color-bg-gray: #EEEEEE;
    
    --color-border: #DDDDDD;
    
    /* Typography */
    --font-primary: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-heading: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg-white);
    font-weight: 400;
}

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

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo img {
    height: 45px;
    width: auto;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    margin: 3px 0;
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 400;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a:focus {
    color: var(--color-text);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
    width: 100%;
}

/* Donate/Participate Button in Nav */
.nav-menu .btn-dona {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    padding: 0.6rem 1.5rem;
    border-radius: 0;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    margin-left: 1rem;
}

.nav-menu .btn-dona::after {
    display: none;
}

.nav-menu .btn-dona:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(230, 0, 126, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-text-white);
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    opacity: 0.2;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-xxl) 0;
    width: 100%;
}

.hero-title {
    font-size: clamp(3.5rem, 10vw, 6rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
}

.hero-subtitle {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
    font-family: var(--font-heading);
    letter-spacing: 0.01em;
}

.hero-description {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
    line-height: 1.6;
    font-weight: 400;
}

.hero-meta {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 0;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--color-text-white);
    color: var(--color-primary);
    border: 2px solid var(--color-text-white);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: transparent;
    color: var(--color-text-white);
    border-color: var(--color-text-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-large {
    padding: 1.125rem 2.75rem;
    font-size: 1rem;
}

/* Sections */
.section {
    padding: var(--spacing-xxl) 0;
}

.section-light {
    background-color: var(--color-bg-white);
}

.section-dark {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    color: var(--color-text-white);
}

.section-objectives {
    background-color: var(--color-bg-light);
}

.section-methodology {
    background-color: var(--color-primary);
    color: var(--color-text-white);
}

.section-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-text-white);
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

.section-contact {
    background-color: var(--color-bg-light);
}

/* Section Headers */
.section-header {
    margin-bottom: var(--spacing-xxl);
    text-align: center;
    position: relative;
}

.section-header::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    margin: var(--spacing-md) auto 0;
}

.section-dark .section-header::after {
    background: var(--color-text-white);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
    letter-spacing: 0.01em;
}

.section-intro {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-dark .section-intro {
    color: rgba(255, 255, 255, 0.9);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .content-grid.reverse {
        direction: rtl;
    }
    
    .content-grid.reverse > * {
        direction: ltr;
    }
}

.content-text {
    font-size: 1.0625rem;
}

.content-text .lead {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.content-text p {
    margin-bottom: var(--spacing-md);
}

.content-text .highlight {
    background-color: rgba(245, 158, 11, 0.1);
    padding: var(--spacing-sm);
    border-left: 4px solid var(--color-accent);
    font-style: italic;
}

.section-dark .content-text .highlight {
    background-color: rgba(245, 158, 11, 0.2);
}

.content-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.card {
    background-color: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: 0;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(230, 0, 126, 0.15);
    border-color: var(--color-primary);
}

.card-icon {
    /* Make the icon a colored square with centered white glyph */
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(230, 0, 126, 0.08);
}

.card-icon svg {
    width: 28px;
    height: 28px;
    display: block;
    /* force glyphs to use the icon color (white) regardless of fill/stroke attributes in the SVG */
    fill: currentColor;
    stroke: none;
}

/* Ensure any nested SVG shapes also adopt the currentColor so stroked icons become solid white */
.card-icon svg * {
    fill: currentColor !important;
    stroke: none !important;
}

.card-title {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.card-description {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Objectives Grid */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.objective-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.objective-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    flex-shrink: 0;
}

.objective-item p {
    font-size: 1.125rem;
    line-height: 1.5;
    padding-top: 0.5rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stat-card {
    background-color: var(--color-bg-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.stat-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-description {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* Timeline - Zigzag Layout */
.timeline {
    position: relative;
    max-width: 1100px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-lg) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, 
        rgba(255, 255, 255, 0.4) 0%, 
        rgba(255, 255, 255, 0.6) 50%, 
        rgba(255, 255, 255, 0.4) 100%);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    display: flex;
    justify-content: flex-end;
    width: 50%;
    margin-bottom: -50px;
    padding-right: 40px;
}

.timeline-item:nth-child(even) {
    align-self: flex-end;
    justify-content: flex-start;
    margin-left: 50%;
    padding-right: 0;
    padding-left: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: auto;
    right: -11px;
    top: 20px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--color-text-white);
    border: 4px solid var(--color-primary);
    z-index: 2;
    box-shadow: 0 0 0 4px rgba(230, 0, 126, 0.2);
    transition: all 0.3s ease;
}

.timeline-item:nth-child(even) .timeline-marker {
    left: -11px;
    right: auto;
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.2);
    box-shadow: 0 0 0 6px rgba(230, 0, 126, 0.3);
}

.timeline-content {
    background-color: rgba(255, 255, 255, 0.08);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 100%;
    transition: all 0.3s ease;
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -10px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 10px;
    border-color: transparent transparent transparent rgba(255, 255, 255, 0.15);
}

.timeline-item:nth-child(even) .timeline-content::before {
    right: auto;
    left: -10px;
    border-width: 10px 10px 10px 0;
    border-color: transparent rgba(255, 255, 255, 0.15) transparent transparent;
}

.timeline-content:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.timeline-date {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
    display: inline-block;
    background-color: rgba(230, 0, 126, 0.3);
    padding: 0.25rem 0.75rem;
    border-radius: 3px;
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-white);
    line-height: 1.3;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Timeline - Mobile Layout */
@media (max-width: 768px) {
    .timeline {
        padding: var(--spacing-md) 0;
    }
    
    .timeline::before {
        left: 20px;
        transform: none;
    }
    
    .timeline-item {
        width: 100% !important;
        padding-left: 60px !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        justify-content: flex-start !important;
        margin-bottom: var(--spacing-lg) !important;
    }
    
    .timeline-marker {
        left: 12px !important;
        right: auto !important;
        top: 15px;
        width: 16px;
        height: 16px;
    }
    
    .timeline-content {
        width: 100%;
        padding: var(--spacing-md);
    }
    
    .timeline-content::before {
        left: -10px !important;
        right: auto !important;
        top: 15px;
        border-width: 8px 8px 8px 0 !important;
        border-color: transparent rgba(255, 255, 255, 0.15) transparent transparent !important;
    }
    
    .timeline-content:hover {
        transform: translateY(-2px);
    }
    
    .timeline-date {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .timeline-title {
        font-size: 1.1rem;
    }
    
    .timeline-content p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .timeline-item {
        padding-left: 50px !important;
        margin-bottom: var(--spacing-md) !important;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-marker {
        left: 8px !important;
        width: 14px;
        height: 14px;
        border: 3px solid var(--color-primary);
    }
    
    .timeline-content {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .timeline-date {
        font-size: 0.65rem;
    }
    
    .timeline-title {
        font-size: 1rem;
    }
    
    .timeline-content p {
        font-size: 0.85rem;
    }
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.result-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-white);
    border-radius: 6px;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.result-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 700;
    flex-shrink: 0;
}

.result-item p {
    font-size: 1rem;
    line-height: 1.5;
}

/* Methodology */
.section-methodology {
    /* nicer gradient background for methodology */
    background: linear-gradient(180deg, rgba(230,0,126,0.95) 0%, rgba(230,0,126,0.92) 50%, rgba(74,144,196,0.9) 100%);
    color: var(--color-text-white);
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1100px;
    margin: 0 auto;
}

.method-card {
    background-color: var(--color-bg-white);
    color: var(--color-text);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    min-height: 160px;
}

.method-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 44px rgba(0,0,0,0.18);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(230,0,126,0.12), rgba(74,144,196,0.06));
    color: var(--color-primary);
    flex-shrink: 0;
}

.method-icon svg { display: block; }

.method-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-top: 0.4rem;
}

.method-desc {
    color: var(--color-text-light);
    line-height: 1.6;
    margin-top: 0.25rem;
    font-size: 0.975rem;
    flex-grow: 1;
}

@media (max-width: 480px) {
    .method-card { min-height: auto; padding: var(--spacing-md); }
    .method-icon { width: 40px; height: 40px; }
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.team-card {
    background-color: var(--color-bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.team-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--color-bg-gray);
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    color: var(--color-text);
}

.team-card p {
    color: var(--color-text-light);
    padding: 0 var(--spacing-md) var(--spacing-md);
    font-size: 0.9375rem;
}

/* ODS Section */
.section-ods {
    background-color: var(--color-bg-light);
}

.ods-carousel-container {
    position: relative;
    max-width: 1000px;
    margin: var(--spacing-xxl) auto;
    padding: 0 60px;
}

.ods-carousel {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 12px 8px;
}

.ods-carousel::-webkit-scrollbar {
    display: none;
}

.ods-card {
    flex: 0 0 calc(100% - 120px);
    background-color: var(--color-bg-white);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-xl);
    scroll-snap-align: center;
    transition: all 0.3s ease;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    margin-top: 8px;
    margin-bottom: 8px;
}

.ods-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 12px 32px rgba(230, 0, 126, 0.2);
    transform: translateY(-2px) scale(1.01);
}

.ods-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-text-white);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
    align-self: flex-start;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ods-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.ods-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-light);
    flex-grow: 1;
}

/* Carousel Navigation Buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-bg-white);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn-prev {
    left: 0;
}

.carousel-btn-next {
    right: 0;
}

/* Carousel Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--spacing-lg);
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-border);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
}

.carousel-dot.active {
    background-color: var(--color-primary);
    width: 32px;
    border-radius: 6px;
}

.ods-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-xl) 0;
}

.ods-icons img {
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .ods-carousel-container {
        padding: 0 50px;
        margin: var(--spacing-lg) auto;
    }
    
    .ods-card {
        flex: 0 0 calc(100% - 100px);
        padding: var(--spacing-md);
        min-height: auto;
        margin-top: 4px;
        margin-bottom: 4px;
    }
    
    .ods-number {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .ods-title {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .ods-description {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-dots {
        margin-top: var(--spacing-md);
    }
    
    .ods-icons {
        margin-top: var(--spacing-lg);
        padding: var(--spacing-md) 0;
    }
}

@media (max-width: 480px) {
    .ods-carousel-container {
        padding: 0;
        margin: var(--spacing-md) auto;
    }
    
    .ods-carousel {
        padding: 12px 0;
    }
    
    .ods-card {
        flex: 0 0 calc(100% - 32px);
        padding: var(--spacing-md);
        min-height: auto;
        margin-left: 16px;
        margin-right: 16px;
    }
    
    .ods-number {
        font-size: 0.7rem;
        padding: 0.35rem 0.7rem;
    }
    
    .ods-title {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .ods-description {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    /* Hide navigation buttons on mobile phones */
    .carousel-btn {
        display: none;
    }
    
    .carousel-dots {
        margin-top: var(--spacing-sm);
    }
    
    .carousel-dot {
        width: 10px;
        height: 10px;
    }
    
    .carousel-dot.active {
        width: 24px;
    }
}

/* CTA Section */
.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.cta-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-content .btn-primary {
    background-color: var(--color-bg-white);
    color: var(--color-primary);
    border-color: var(--color-bg-white);
}

.cta-content .btn-primary:hover,
.cta-content .btn-primary:focus {
    background-color: transparent;
    color: var(--color-text-white);
    border-color: var(--color-text-white);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
    }
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.contact-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item p {
    line-height: 1.6;
}

.contact-item a {
    color: var(--color-primary);
    font-weight: 500;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    background-color: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: 0;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 0, 126, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.contact-form .btn {
    width: 100%;
    margin-top: var(--spacing-sm);
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border: 2px solid var(--color-primary);
}

.contact-form .btn:hover,
.contact-form .btn:focus {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-text-white);
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: auto 1fr auto;
        text-align: left;
        align-items: center;
    }
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .footer-logo img {
        margin: 0;
    }
}

.footer-info p {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-xs);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

@media (min-width: 768px) {
    .footer-links {
        justify-content: flex-end;
    }
}

.footer-links a {
    font-size: 0.875rem;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* Responsive - Mobile Menu */
@media (max-width: 767px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-bg-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: var(--spacing-lg) 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu a {
        padding: var(--spacing-sm);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Print Styles */
@media print {
    .navbar,
    .nav-toggle,
    .btn,
    .contact-form,
    .footer-links {
        display: none;
    }
    
    .hero {
        margin-top: 0;
    }
    
    body {
        font-size: 12pt;
    }
}