:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --text-tertiary: #666666;
    --accent-orange: #FF5500;
    --accent-gradient: linear-gradient(135deg, #FF6600 0%, #FF3300 100%);
    --surface-color: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.15);
}

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

html, body {
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    background-color: var(--bg-color);
    background-image: radial-gradient(circle at 50% 35%, rgba(255, 85, 0, 0.14) 0%, transparent 60%);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    position: relative;
    line-height: 1.5;
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
}

.content-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    width: 100%;
    min-height: 100vh;
    height: auto;
    margin: 0 auto;
    padding: 1.25rem 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.5rem;
    animation: fadeInDown 0.8s ease-out forwards;
    flex-shrink: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-container {
    width: 40px;
    height: 40px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
}

.logo-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    border: none;
    outline: none;
}

.eyebrow {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-primary);
    text-transform: uppercase;
}

.orange-dot {
    color: var(--accent-orange);
    font-weight: 800;
}

.btn-top-notify {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 0.45rem 1.25rem;
    border-radius: 100px;
    font-size: 0.825rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-top-notify:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    padding: 0.5rem 0;
    animation: fadeInUp 0.9s ease-out forwards;
}

/* Hero Section */
.hero-text {
    margin-bottom: 1.25rem;
}

.badge {
    display: inline-block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--accent-orange);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.headline {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.15;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.65rem;
    letter-spacing: -0.02em;
}

.highlight-orange {
    color: var(--accent-orange);
    background: linear-gradient(135deg, #FF6600 0%, #FF3300 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subheading {
    font-size: clamp(0.875rem, 1.4vw, 1.05rem);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto;
    font-weight: 400;
    line-height: 1.5;
}

.white-text {
    color: var(--text-primary);
    font-weight: 500;
}

/* Countdown Section */
.countdown-section {
    margin-bottom: 1.25rem;
    width: 100%;
}

.countdown-eyebrow {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.725rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.countdown-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.85rem, 3.5vw, 2.5rem);
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 70px;
}

.time-value {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 800;
    line-height: 1;
    color: var(--accent-orange);
    background: linear-gradient(135deg, #FF6600 0%, #FF3300 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.time-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.time-divider {
    width: 1px;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
}

/* Notify Form */
.notify-box {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}

.notify-form {
    width: 100%;
}

.input-group {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 100px;
    padding: 4px 4px 4px 16px;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.input-group:focus-within {
    border-color: var(--accent-orange);
    box-shadow: 0 0 25px rgba(255, 85, 0, 0.25);
    background: rgba(255, 255, 255, 0.05);
}

.mail-icon {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.input-group input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    padding: 0.4rem 0.5rem;
}

.input-group input::placeholder {
    color: var(--text-tertiary);
}

.btn-notify-submit {
    background: var(--accent-gradient);
    border: none;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.6rem 1.35rem;
    border-radius: 100px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 18px rgba(255, 85, 0, 0.35);
    white-space: nowrap;
}

.btn-notify-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(255, 85, 0, 0.5);
}

.arrow-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
}

.btn-notify-submit:hover .arrow-icon {
    transform: translateX(3px);
}

.form-feedback {
    margin-top: 0.4rem;
    font-size: 0.8rem;
    min-height: 1rem;
    transition: all 0.3s ease;
}

.form-feedback.success {
    color: #4cd964;
}

.form-feedback.error {
    color: #ff3b30;
}

/* OR Divider */
.divider-or {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    width: 100%;
    max-width: 280px;
    margin: 0.85rem 0;
}

.divider-or .line {
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.or-text {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--text-tertiary);
}

/* WhatsApp Action */
.whatsapp-action {
    margin-bottom: 1.25rem;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    padding: 0.6rem 1.4rem;
    border-radius: 100px;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-whatsapp:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: block;
}

/* Services Strip & Expandable Cards */
.features-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.85rem;
    width: 100%;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    align-items: start;
}

.feature-card {
    display: flex;
    flex-direction: column;
    padding: 0.65rem 0.85rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    user-select: none;
    outline: none;
}

.feature-card-header {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 85, 0, 0.4);
    transform: translateY(-2px);
}

.feature-card:focus-visible {
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 2px rgba(255, 85, 0, 0.3);
}

.feature-card.expanded {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--accent-orange);
    box-shadow: 0 8px 30px rgba(255, 85, 0, 0.2);
    transform: translateY(-3px);
}

.feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 85, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-orange);
    flex-shrink: 0;
}

.feature-icon svg {
    width: 17px;
    height: 17px;
}

.feature-info {
    display: flex;
    flex-direction: column;
}

.feature-name {
    font-family: 'Outfit', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.feature-desc {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.expand-chevron {
    width: 16px;
    height: 16px;
    margin-left: auto;
    color: var(--text-tertiary);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s ease;
    flex-shrink: 0;
}

.feature-card:hover .expand-chevron {
    color: var(--accent-orange);
}

.feature-card.expanded .expand-chevron {
    transform: rotate(180deg);
    color: var(--accent-orange);
}

.feature-expanded-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-top 0.3s ease, padding-top 0.3s ease;
    margin-top: 0;
    padding-top: 0;
    border-top: 1px solid transparent;
}

.feature-card.expanded .feature-expanded-content {
    max-height: 250px;
    opacity: 1;
    margin-top: 0.65rem;
    padding-top: 0.65rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.expanded-title {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.35rem 0;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.expanded-desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.45;
    margin: 0;
}

/* Footer */
.footer {
    padding-top: 0.85rem;
    padding-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    animation: fadeIn 1s ease-out forwards;
    flex-shrink: 0;
}

.footer-left {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.orange-text {
    color: var(--accent-orange);
    font-weight: 700;
}

.footer-center {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-tertiary);
}

.footer-dot {
    font-size: 0.5rem;
    color: var(--text-tertiary);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.footer-right a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-right a:hover {
    color: var(--text-primary);
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive Media Queries */
@media (max-height: 700px) {
    .content-wrapper { padding: 0.75rem 1.5rem 0.5rem; }
    .hero-text { margin-bottom: 0.75rem; }
    .headline { font-size: 2rem; margin-bottom: 0.4rem; }
    .subheading { font-size: 0.85rem; }
    .countdown-section { margin-bottom: 0.75rem; }
    .time-value { font-size: 2.25rem; }
    .whatsapp-action { margin-bottom: 0.75rem; }
    .features-strip { padding-top: 0.5rem; gap: 0.5rem; }
    .feature-card { padding: 0.45rem 0.65rem; }
}

@media (max-width: 992px) {
    .features-strip {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    html, body {
        height: auto;
        overflow-y: auto;
    }

    .content-wrapper {
        height: auto;
        min-height: 100vh;
        padding: 1.5rem 1.25rem;
    }
    
    .countdown-grid {
        gap: 0.75rem;
    }

    .time-block {
        min-width: 55px;
    }

    .time-divider {
        height: 2rem;
    }

    .input-group {
        flex-direction: column;
        border-radius: 20px;
        padding: 10px;
        gap: 8px;
    }

    .input-group input {
        width: 100%;
        text-align: center;
    }

    .btn-notify-submit {
        width: 100%;
        justify-content: center;
    }

    .features-strip {
        grid-template-columns: 1fr;
    }

    .footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.5rem;
    }
}