:root {
    --teal: #00E0C6;
    --purple: #8A2BE2;
    --orange: #FF6B35;
    --pink: #FF4D8D;
    --dark: #1A1A2E;
    --light: #F5F7FA;
}

body {
    font-family: 'Inter', Arial, Helvetica, sans-serif;
    font-size: 1.08rem;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--light);
    color: var(--dark);
    overflow-x: hidden;
    letter-spacing: 0.01em;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', Arial, Helvetica, sans-serif;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* Gradient Animation */
.gradient-bg {
    background: linear-gradient(135deg, var(--teal), var(--purple), var(--orange), var(--pink));
    background-size: 400% 400%;
    animation: gradient 12s ease infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.gradient-text {
    background: linear-gradient(90deg, var(--teal), var(--purple), var(--orange), var(--pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Navbar */
.navbar {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://via.placeholder.com/1920x1080/1A1A2E/FFFFFF?text=Harklet+Lounges') no-repeat center/cover;
    z-index: -2;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(26, 26, 46, 0.9), rgba(26, 26, 46, 0.7));
    z-index: -1;
}

.hero-phone-mockup {
    transform: perspective(1000px) rotateY(-15deg);
    transition: transform 0.5s ease;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.3));
}

.hero-phone-mockup:hover {
    transform: perspective(1000px) rotateY(0deg);
}

/* Larger homepage images for modern look */
.hero-phone-mockup img {
    opacity: 1 !important;
    transition: opacity 0.5s;
    width: 100%;
    max-width: 380px;
    min-width: 260px;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.section-image-large {
    width: 100%;
    max-width: 600px;
    min-width: 320px;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.section-image-custom {
    width: 320px;
    max-width: 90vw;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
}
@media (max-width: 600px) {
    .section-image-custom {
        width: 90vw;
    }
}

@media (max-width: 991.98px) {
    .hero-phone-mockup img, .section-image-large {
        max-width: 90vw;
        min-width: 0;
    }
}

/* Feature Cards */
.card, .feature-card {
    border: none;
    border-radius: 22px;
    box-shadow: 0 6px 32px rgba(20, 20, 60, 0.10), 0 1.5px 6px rgba(0,0,0,0.03);
    background: #fff;
    padding: 2.2rem 1.7rem;
    transition: box-shadow 0.25s, transform 0.25s;
}

.card:hover, .feature-card:hover {
    box-shadow: 0 16px 48px rgba(20, 20, 60, 0.16), 0 2px 8px rgba(0,0,0,0.04);
    transform: translateY(-6px) scale(1.025);
}

.feature-icon {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--teal), var(--purple), var(--orange), var(--pink));
    color: #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
}

/* Lounge Section */
.lounge-card {
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.lounge-card:hover {
    transform: scale(1.03);
}

.lounge-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
}

/* AI Section */
.ai-chip {
    background: linear-gradient(90deg, var(--teal), var(--purple));
    color: white;
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    display: inline-block;
}

.ai-feature-item {
    transition: all 0.3s ease;
}

.ai-feature-item:hover {
    transform: translateX(10px);
}

/* Waitlist Form */
.waitlist-form {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Buttons */
.btn-gradient {
    background: linear-gradient(90deg, var(--teal), var(--purple));
    color: white;
    border: none;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-gradient::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0.3),
        rgba(255, 255, 255, 0)
    );
    transform: rotate(30deg);
    transition: all 0.3s;
}

.btn-gradient:hover::after {
    left: 100%;
}

/* Animations */
.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.animate-pulse {
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Wave Divider */
.wave-divider {
    position: relative;
    height: 100px;
    overflow: hidden;
}

.wave-divider svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Modern animation classes for IntersectionObserver */
.animate-fade-in {
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1);
}
.animate-fade-in.visible {
    opacity: 1;
}

.animate-slide-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.animate-slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-pop-in {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.animate-pop-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* --- Revamped Footer Styles (Reference-inspired) --- */
#footer {
    background: #18191A !important;
    color: #e0e0e0 !important;
    padding-top: 4rem;
    padding-bottom: 2.5rem;
    font-size: 1.08rem;
    letter-spacing: 0.01em;
}
#footer .row.align-items-start {
    align-items: flex-start !important;
    gap: 0 3.5rem;
}
#footer .footer-heading {
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
    position: relative;
}
#footer .footer-underline {
    width: 38px;
    height: 3px;
    background: var(--orange);
    border-radius: 2px;
    margin-top: 0.25rem;
    margin-bottom: 1.2rem;
}
#footer .footer-link {
    color: #bdbdbd;
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 400;
    font-size: 1.08rem;
    display: block;
    margin-bottom: 0.7rem;
}
#footer .footer-link:hover {
    color: var(--orange);
    text-decoration: none;
}
#footer .footer-desc {
    color: #bdbdbd;
    font-size: 0.98rem;
    margin-bottom: 2.2rem;
    font-weight: 400;
    line-height: 1.6;
}
#footer .footer-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #232323;
    color: #fff;
    font-size: 1.35rem;
    margin-right: 14px;
    margin-bottom: 0.5rem;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
#footer .footer-social:last-child {
    margin-right: 0;
}
#footer .footer-social:hover {
    background: var(--orange);
    color: #fff;
    transform: translateY(-2px) scale(1.08);
}
#footer .footer-divider {
    border-top: 1px solid #232323;
    margin: 2.5rem 0 1.5rem 0;
}
#footer .text-white-50 {
    color: #bdbdbd !important;
    font-size: 1rem;
}
#footer .footer-logo {
    margin-bottom: 1.2rem;
}
#footer ul {
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}
#footer ul li {
    margin-bottom: 0.7rem;
}
@media (max-width: 991.98px) {
    #footer .row.align-items-start > div {
        margin-bottom: 2.5rem;
        text-align: center;
    }
    #footer .footer-heading {
        margin-top: 1.5rem;
    }
    #footer .footer-underline {
        margin-left: auto;
        margin-right: auto;
    }
}
@media (max-width: 767.98px) {
    #footer {
        font-size: 1rem;
        padding-top: 2.2rem;
        padding-bottom: 1.2rem;
    }
    #footer .footer-social {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
        margin-right: 8px;
    }
    #footer .footer-desc {
        font-size: 1rem;
    }
}
@media (max-width: 575.98px) {
    #footer .row.align-items-start {
        gap: 0 1.2rem;
    }
    #footer .footer-heading {
        font-size: 1.1rem;
    }
    #footer .footer-social {
        width: 32px;
        height: 32px;
        font-size: 1rem;
        margin-right: 6px;
    }
}