/* Astradesk Landing Page Styles */

:root {
    --dominant: #1e293b;
    --secondary: #10b981;
    --tertiary: #3b82f6;
    --text-light: #f8fafc;
    --text-dark: #0f172a;
    --gradient-primary: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-primary-hover: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

/* Header Styles */
header {
    background-color: var(--dominant);
    padding: 0.75rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    line-height: 0;
}

.logo img {
    height: 55px;
    width: auto;
    transition: opacity 0.3s ease;
    display: block;
    transform: translateY(12px);
}

.logo img:hover {
    opacity: 0.8;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    padding: 0.3rem 0.6rem;
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid var(--text-light);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    font-size: 0.9rem;
}

.lang-btn:hover, .lang-btn.active {
    background-color: var(--secondary);
    border-color: var(--secondary);
    color: var(--dominant);
}

.flag-icon {
    display: inline-block;
    width: 18px;
    height: 12px;
    vertical-align: middle;
    margin-right: 4px;
    border-radius: 2px;
    transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    header {
        padding: 1rem;
    }

    nav {
        position: relative;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .logo img {
        height: 40px;
        transform: translateY(6px);
    }

    .lang-btn {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }

    .flag-icon {
        width: 14px;
        height: 10px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--dominant);
        flex-direction: column;
        padding: 80px 2rem 2rem;
        gap: 1.5rem;
        transition: right 0.3s ease;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
        text-align: left;
    }

    .nav-links a {
        display: block;
        padding: 0.75rem 0;
        font-size: 1.1rem;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--dominant) 0%, #334155 100%);
    color: var(--text-light);
    padding: 4rem 2rem;
    text-align: center;
}

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

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero .highlight {
    color: var(--secondary);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Subscription Form */
.subscription-form {
    background: rgba(255,255,255,0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 3rem 2.5rem;
    border-radius: 16px;
    margin-top: 2rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    border: 2px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.12), inset 0 0 0 1px rgba(248, 250, 252, 0.05);
    transition: border-color 0.3s ease;
}

.subscription-form:hover {
    border-color: rgba(16, 185, 129, 0.4);
}

.subscription-form .eyebrow {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.subscription-form h3 {
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-light);
}

.subscription-form .subtext {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(248, 250, 252, 0.8);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input[type="email"] {
    width: 100%;
    height: 56px;
    padding: 0 1.25rem;
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 12px;
    font-size: 1rem;
    background-color: rgba(30, 41, 59, 0.8);
    color: var(--text-light);
    transition: all 0.3s;
}

.form-group input[type="email"]:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    transform: translateY(-1px);
}

.form-group input[type="email"]::placeholder {
    color: rgba(248, 250, 252, 0.4);
}

.form-group input[type="email"].valid {
    border-color: var(--secondary);
}

/* Chip Selector */
.chip-selector {
    display: flex;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.chip {
    flex: 1;
    min-height: 72px;
    padding: 12px 16px;
    background: transparent;
    border: 2px solid rgba(248, 250, 252, 0.15);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    text-align: left;
}

.chip:hover {
    border-color: rgba(16, 185, 129, 0.5);
    background: rgba(16, 185, 129, 0.05);
}

.chip.active {
    background: var(--gradient-primary);
    border-color: #10b981;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    transform: scale(1.01);
}

.chip:focus-visible {
    outline: 2px solid #10b981;
    outline-offset: 2px;
}

.chip-icon {
    font-size: 20px;
    display: block;
}

.chip-label {
    font-size: 15px;
    font-weight: 600;
    display: block;
    color: var(--text-light);
}

.chip.active .chip-label {
    color: var(--dominant);
}

.chip-desc {
    font-size: 12px;
    opacity: 0.8;
    display: block;
    color: rgba(248, 250, 252, 0.7);
}

.chip.active .chip-desc {
    color: rgba(30, 41, 59, 0.8);
}

.btn-primary {
    width: 100%;
    height: 56px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 600;
    color: var(--dominant);
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
    transition: all 0.2s ease;
    margin-bottom: 1rem;
}

.btn-primary:hover {
    background: var(--gradient-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(16, 185, 129, 0.45);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.privacy-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 16px 0;
}

.privacy-checkbox input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.privacy-checkbox label {
    font-size: 13px;
    font-weight: 400;
    color: rgba(248, 250, 252, 0.85);
    line-height: 1.5;
    cursor: pointer;
}

.privacy-checkbox label a {
    color: var(--secondary);
    text-decoration: underline;
    transition: color 0.2s;
}

.privacy-checkbox label a:hover {
    color: #059669;
}

/* Section Subtitle */
.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: rgba(15, 23, 42, 0.7);
    max-width: 700px;
    margin: -1.5rem auto 3rem;
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: 5rem 2rem;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.features-content {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    color: var(--dominant);
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon {
    font-size: 2rem;
}

.feature-card h3 {
    color: var(--dominant);
    margin-bottom: 0.75rem;
    font-size: 1.375rem;
    font-weight: 700;
    transition: color 0.3s;
}

.feature-card:hover h3 {
    color: var(--secondary);
}

.feature-benefit {
    color: rgba(15, 23, 42, 0.7);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    font-style: italic;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-card li {
    padding: 0.5rem 0;
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.6;
    color: rgba(15, 23, 42, 0.8);
    font-size: 0.9375rem;
}

.feature-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
    font-size: 1.125rem;
}

/* Show More Button */
.show-more-container {
    grid-column: 1 / -1;
    text-align: center;
    margin: 2rem 0;
}

.show-more-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.show-more-btn:hover {
    background: var(--gradient-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.show-more-btn:active {
    transform: translateY(0);
}

/* Hidden Feature Cards */
.hidden-feature {
    display: none;
}

/* Pain Points Section */
.pain-points {
    padding: 5rem 2rem;
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
}

.pain-header {
    max-width: 1280px;
    margin: 0 auto 4rem;
    text-align: center;
}

.pain-header .section-title {
    margin-bottom: 1rem;
}

.pain-header .section-subtitle {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.pain-content-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 460px;
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
}

.pain-text-content {
    max-width: 100%;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pain-item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pain-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--tertiary);
    transform: scaleY(0.3);
    transition: transform 0.4s ease;
}

.pain-item:hover::before {
    transform: scaleY(1);
}

.pain-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
    background: white;
}

.pain-icon-wrapper {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: transform 0.3s ease;
}

.pain-item:hover .pain-icon-wrapper {
    transform: scale(1.1) rotate(-5deg);
}

.pain-icon {
    font-size: 1.75rem;
}

.pain-item h3 {
    color: var(--dominant);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
}

.pain-item p {
    color: rgba(15, 23, 42, 0.7);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* Défis Illustration */
.defis-illustration {
    position: relative;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 460px;
    width: 100%;
    filter: drop-shadow(0 8px 24px rgba(16, 185, 129, 0.12));
}

.defis-illustration::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    height: 85%;
    background: radial-gradient(
        circle,
        rgba(16, 185, 129, 0.14) 0%,
        rgba(37, 99, 235, 0.10) 35%,
        transparent 68%
    );
    filter: blur(42px);
    z-index: -1;
    transition: filter 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
    .pain-points:hover .defis-illustration::before {
        filter: blur(52px);
    }
}

.defis-illustration picture {
    display: block;
    width: 100%;
    height: auto;
}

.defis-illustration img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 460px;
    object-fit: contain;
}

/* Transition Section */
.transition-section {
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--dominant) 0%, #334155 100%);
    position: relative;
    overflow: hidden;
}

.transition-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--secondary) 50%, transparent 100%);
}

.transition-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.transition-text {
    font-size: 1.5rem;
    color: var(--text-light);
    font-weight: 600;
    line-height: 1.5;
    margin: 0;
    position: relative;
    display: inline-block;
}

.transition-text::after {
    content: '→';
    margin-left: 1rem;
    color: var(--secondary);
    font-size: 1.75rem;
    vertical-align: middle;
}

/* AI Highlight Section */
.ai-highlight {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    position: relative;
    overflow: hidden;
}

.ai-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--secondary) 50%, transparent 100%);
}

.ai-highlight::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.ai-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.ai-content .eyebrow {
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
}

.ai-content .section-title {
    color: var(--text-light);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.ai-content .section-subtitle {
    color: rgba(248, 250, 252, 0.8);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    text-align: left;
}

.ai-feature-card {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(16, 185, 129, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.ai-feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.ai-feature-card:hover::before {
    opacity: 1;
}

.ai-feature-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 12px 32px rgba(16, 185, 129, 0.15);
}

.ai-icon-wrapper {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-feature-card:hover .ai-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.ai-icon {
    font-size: 2rem;
}

.ai-feature-card h3 {
    color: var(--text-light);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.ai-feature-card:hover h3 {
    color: var(--secondary);
}

.ai-benefit {
    color: var(--secondary);
    font-size: 1rem;
    font-weight: 500;
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.ai-detail {
    color: rgba(248, 250, 252, 0.75);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Final CTA Section */
.final-cta {
    margin-top: 4rem;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.final-cta h3 {
    color: var(--text-light);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.final-cta p {
    color: rgba(248, 250, 252, 0.8);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.btn-cta-final {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.0625rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-cta-final:hover {
    background: var(--gradient-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Footer Styles */
footer {
    background: linear-gradient(180deg, #0f172a 0%, var(--dominant) 100%);
    color: var(--text-light);
    padding: 4rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

/* Footer Sections */
.footer-section {
    display: block;
}

/* Footer Brand Section */
.footer-brand {
    grid-column: span 1;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: 1rem;
    display: block;
}

.footer-tagline {
    color: var(--secondary);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.footer-description {
    color: rgba(248, 250, 252, 0.7);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Footer Section Headers */
.footer-section h4 {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.footer-section li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: rgba(248, 250, 252, 0.75);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9375rem;
    display: inline-block;
    position: relative;
}

.footer-section a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s ease;
}

.footer-section a:hover {
    color: var(--secondary);
    transform: translateX(4px);
}

.footer-section a:hover::after {
    width: 100%;
}

/* Contact Items */
.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(248, 250, 252, 0.75);
    font-size: 0.9375rem;
}

.footer-contact-item svg {
    flex-shrink: 0;
    color: var(--secondary);
}

.footer-contact-item a {
    color: rgba(248, 250, 252, 0.75);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact-item a:hover {
    color: var(--secondary);
}

/* Contact Button */
.footer-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--secondary);
    color: #0f172a;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.footer-contact-btn:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.footer-contact-btn svg {
    flex-shrink: 0;
}

/* Footer Address */
.footer-address {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    line-height: 1.4;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: rgba(248, 250, 252, 0.75);
}

.social-links a:hover {
    background: var(--secondary);
    border-color: var(--secondary);
    color: white;
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.3);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-content p {
    color: rgba(248, 250, 252, 0.6);
    font-size: 0.875rem;
}

.footer-bottom-content a {
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-content a:hover {
    color: #059669;
}

.footer-built-with {
    font-size: 0.875rem;
    color: rgba(248, 250, 252, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin: -1rem auto 2rem;
    }

    .pain-content-wrapper {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .defis-illustration {
        order: -1;
        max-width: 400px;
        margin: 0 auto 2rem;
    }

    .features-grid,
    .pain-grid,
    .ai-features,
    .ai-features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .ai-content .section-title {
        font-size: 1.75rem;
    }

    .ai-content .section-subtitle {
        font-size: 1rem;
    }

    .ai-feature-card {
        padding: 2rem;
    }

    .ai-icon-wrapper {
        width: 56px;
        height: 56px;
    }

    .final-cta {
        padding: 2rem 1.5rem;
    }

    .final-cta h3 {
        font-size: 1.5rem;
    }

    .final-cta p {
        font-size: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .feature-card,
    .pain-item {
        padding: 1.75rem;
    }

    .feature-icon-wrapper,
    .pain-icon-wrapper {
        width: 52px;
        height: 52px;
    }

    .transition-text {
        font-size: 1.25rem;
    }

    .transition-text::after {
        display: block;
        margin: 0.75rem auto 0;
    }

    .subscription-form {
        padding: 2rem 1.5rem;
        max-width: 100%;
        margin: 2rem 1rem;
    }

    .subscription-form h3 {
        font-size: 1.625rem;
    }

    .subscription-form .subtext {
        font-size: 0.9375rem;
    }

    .chip-selector {
        flex-direction: column;
        gap: 10px;
    }

    .chip {
        min-height: 72px;
        padding: 10px 16px;
    }

    /* Disable scroll animations on mobile for performance */
    .fade-in {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    header {
        padding: 1rem;
    }

    .hero {
        padding: 3rem 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

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

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in:nth-child(1) { transition-delay: 0.1s; }
.fade-in:nth-child(2) { transition-delay: 0.2s; }
.fade-in:nth-child(3) { transition-delay: 0.3s; }
.fade-in:nth-child(4) { transition-delay: 0.4s; }
.fade-in:nth-child(5) { transition-delay: 0.5s; }
.fade-in:nth-child(6) { transition-delay: 0.6s; }

/* Alert Messages */
.alert {
    padding: 1.25rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: none;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert.show {
    display: block;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 2px solid #10b981;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 2px solid #ef4444;
}

/* Cookie Banner Styles */
.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.98) 0%, rgba(15, 23, 42, 0.98) 100%);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    transition: bottom 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-top: 2px solid var(--secondary);
}

.cookie-banner.show {
    bottom: 0;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cookie-icon {
    font-size: 2.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.cookie-text {
    flex: 1;
    color: var(--text-light);
}

.cookie-text h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: var(--text-light);
}

.cookie-text p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    opacity: 0.9;
}

.cookie-link {
    color: var(--secondary);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.cookie-link:hover {
    color: #059669;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

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

.cookie-btn-primary:hover {
    background: var(--gradient-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.cookie-btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(248, 250, 252, 0.3);
}

.cookie-btn-secondary:hover {
    background: rgba(248, 250, 252, 0.1);
    border-color: rgba(248, 250, 252, 0.5);
}

/* Responsive Cookie Banner */
@media (max-width: 768px) {
    .cookie-banner {
        padding: 1.25rem 1rem;
    }

    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .cookie-icon {
        font-size: 2rem;
    }

    .cookie-text h4 {
        font-size: 1rem;
    }

    .cookie-text p {
        font-size: 0.9rem;
    }

    .cookie-actions {
        width: 100%;
        flex-direction: column-reverse;
    }

    .cookie-btn {
        width: 100%;
        padding: 0.875rem;
    }
}