/* ===== Index Page Extra Variables ===== */
:root {
    --bg-section: #f8fafc;
    --navbar-bg: #ffffff;
    --footer-bg: #0f172a;
    --cta-bg: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
}

[data-theme="dark"] {
    --bg-section: #0f172a;
    --navbar-bg: #1e293b;
    --footer-bg: #020617;
    --cta-bg: linear-gradient(135deg, #0f172a 0%, #020617 100%);
}

body {
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== Navbar ===== */
.navbar {
    background: var(--bg-white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.navbar-brand span {
    color: var(--secondary-color);
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s;
}

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

.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
    color: white;
}

/* ===== Hero Section ===== */
.hero-section {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0fdfa 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 70%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    max-width: 500px;
}

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

.btn-hero-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
    color: white;
}

.btn-hero-secondary {
    background: var(--bg-white);
    color: var(--text-dark);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    transition: all 0.3s;
    text-decoration: none;
}

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

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-mockup {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 25px 50px rgba(0,0,0,0.1);
}

.mockup-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #eab308; }
.mockup-dot.green { background: #22c55e; }

.mockup-calendar {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 1rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
    text-align: center;
    font-size: 0.75rem;
}

.calendar-day {
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.calendar-day.header {
    font-weight: 600;
    color: var(--text-gray);
}

.calendar-day.active {
    background: var(--primary-color);
    color: white;
}

.calendar-day.available {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.calendar-day:hover:not(.header) {
    background: var(--primary-light);
    color: white;
}

/* ===== Clients Section ===== */
.clients-section {
    padding: 60px 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
}

.clients-title {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    opacity: 0.6;
}

.client-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-gray);
}

/* ===== Features Section ===== */
.features-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.section-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.feature-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.feature-description {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ===== How Section ===== */
.how-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.step-card {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1.5rem;
}

.step-image {
    width: 100%;
    max-width: 280px;
    height: 180px;
    background: var(--bg-light);
    border-radius: 16px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-image i {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.5;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.step-description {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ===== Stats Section ===== */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===== Meeting Types Section ===== */
.meeting-types-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.meeting-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.meeting-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.1);
}

.meeting-icon {
    width: 50px;
    height: 50px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

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

.meeting-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.meeting-description {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ===== Integrations Section ===== */
.integrations-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.integration-item {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

.integration-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.integration-item i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.integration-item span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* ===== Security Section ===== */
.security-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.security-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.security-icon {
    width: 50px;
    height: 50px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.security-icon i {
    font-size: 1.25rem;
    color: #22c55e;
}

.security-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.security-text p {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin: 0;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    color: white;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.btn-cta {
    background: white;
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255,255,255,0.2);
    color: var(--primary-dark);
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0 30px;
    background: #0f172a;
    color: white;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand span {
    color: var(--secondary-color);
}

.footer-description {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.footer-links h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    margin-top: 3rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s;
}

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

/* ===== Pricing Section ===== */
.pricing-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.pricing-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.pricing-card.popular {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.15);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.pricing-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.pricing-price .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.pricing-price .period {
    color: var(--text-gray);
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li i {
    color: #22c55e;
    font-size: 0.9rem;
}

.btn-pricing {
    display: block;
    width: 100%;
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--border-color);
    color: var(--text-dark);
    background: transparent;
    transition: all 0.3s;
}

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

.btn-pricing.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
}

.btn-pricing.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(37, 99, 235, 0.3);
    color: white;
}

/* ===== Contact Section ===== */
.contact-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.contact-info {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.contact-form-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.form-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.contact-form-card .form-control {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.875rem 1rem;
    color: var(--text-dark);
    transition: all 0.3s;
}

.contact-form-card .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: var(--bg-white);
}

.contact-form-card .form-control::placeholder {
    color: var(--text-gray);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(37, 99, 235, 0.3);
}

/* ===== Dropdown Menu ===== */
.dropdown-menu {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 0.5rem;
    min-width: 220px;
    margin-top: 0.5rem;
}

.dropdown-item {
    color: var(--text-dark);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.2s;
    font-weight: 500;
}

.dropdown-item:hover {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.dropdown-item i {
    color: var(--primary-color);
    width: 20px;
}

.dropdown-divider {
    border-color: var(--border-color);
    margin: 0.5rem 0;
}

.nav-item.dropdown .nav-link::after {
    margin-left: 0.5rem;
}

/* ===== Theme Toggle ===== */
.theme-toggle {
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-dark);
}

.theme-toggle:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.theme-toggle i {
    font-size: 1.1rem;
}

[data-theme="dark"] .theme-toggle .fa-moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .fa-sun {
    display: inline-block;
}

.theme-toggle .fa-sun {
    display: none;
}

.theme-toggle .fa-moon {
    display: inline-block;
}

/* ===== Navbar Right ===== */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-right .nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    margin: 0;
}

.navbar-right .btn-primary-custom {
    display: flex;
    align-items: center;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* ===== Dark Mode Overrides ===== */
.navbar, .feature-card, .meeting-card, .security-card,
.hero-mockup, .mockup-calendar, .integration-item {
    transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

[data-theme="dark"] .hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
}

[data-theme="dark"] .hero-section::before {
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
}

[data-theme="dark"] .mockup-calendar .bg-white {
    background: var(--bg-white) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--text-gray) !important;
}

[data-theme="dark"] .dropdown-menu {
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

[data-theme="dark"] .contact-form-card {
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-section {
        padding: 140px 0 80px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    .hero-description {
        font-size: 1rem;
    }
    .section-title {
        font-size: 1.75rem;
    }
    .stat-number {
        font-size: 2rem;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        text-align: center;
    }
}