/* ==========================================================================
   XWAVE POOLS - LIGHT LUXURY MAINTENANCE & CONTACT SYSTEM CSS
   ========================================================================== */

:root {
    /* Brand Color Palette - Matching XWAVE Official Logo & Website */
    --color-bg-light: #FFFFFF;
    --color-bg-subtle: #F8FAFC;
    --color-bg-accent-light: #F0F9FF;
    --color-card-white: #FFFFFF;
    
    --color-brand-emerald: #00D285;
    --color-brand-mint: #00E699;
    --color-brand-cyan: #00B4DB;
    --color-brand-blue: #0083B0;
    --color-brand-navy: #0A2540;
    --color-brand-dark-navy: #061A2C;
    
    --color-text-dark: #0F172A;
    --color-text-body: #334155;
    --color-text-muted: #64748B;
    --color-text-light: #F8FAFC;

    --border-light: #E2E8F0;
    --border-mint: rgba(0, 210, 133, 0.3);
    
    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions & Shadows */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 20px 40px rgba(0, 210, 133, 0.15);
    --shadow-glow: 0 0 20px rgba(0, 210, 133, 0.35);
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-light);
    color: var(--color-text-body);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Interactive Water Canvas Background */
#waterCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
    opacity: 0.45;
}

/* Hero Background Layer */
.bg-hero-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 900px;
    z-index: 0;
    overflow: hidden;
}

.bg-image-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/luxury_pool_bg.jpg');
    background-size: cover;
    background-position: center center;
    filter: brightness(0.95) saturate(1.1);
    opacity: 0.15;
    transform: scale(1.02);
    animation: slowZoom 25s infinite alternate ease-in-out;
}

@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

.bg-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(240, 249, 255, 0.7) 0%, rgba(255, 255, 255, 0.95) 80%, #FFFFFF 100%);
}

.wave-lines-layer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: radial-gradient(ellipse at bottom center, rgba(0, 210, 133, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* App Wrapper */
.app-wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.header {
    width: 100%;
    padding: 16px 40px;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.04);
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.brand-logo:hover {
    transform: scale(1.02);
}

/* Header Logo Image blends seamlessly with the white header! */
.header-logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    background: transparent;
    display: block;
}

.status-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 210, 133, 0.08);
    border: 1px solid rgba(0, 210, 133, 0.3);
    padding: 8px 18px;
    border-radius: 50px;
}

.status-dot {
    width: 9px;
    height: 9px;
    background-color: var(--color-brand-emerald);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 210, 133, 0.8);
    animation: blink 1.8s infinite ease-in-out;
}

@keyframes blink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.status-text {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--color-brand-emerald);
}

.header-contact .phone-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-brand-navy);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 10px 20px;
    border-radius: 12px;
    background: var(--color-bg-accent-light);
    border: 1px solid rgba(0, 180, 219, 0.2);
    transition: var(--transition-fast);
}

.header-contact .phone-link:hover {
    background: var(--color-brand-emerald);
    color: #FFFFFF;
    border-color: var(--color-brand-emerald);
    box-shadow: 0 4px 15px rgba(0, 210, 133, 0.3);
}

/* Main Content Layout */
.main-content {
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 20px 80px 20px;
    display: flex;
    flex-direction: column;
    gap: 80px;
}

/* Hero Section */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 30px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 219, 0.08);
    border: 1px solid rgba(0, 180, 219, 0.25);
    color: var(--color-brand-cyan);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 0.5px;
    color: var(--color-text-dark);
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-brand-emerald) 0%, var(--color-brand-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-description {
    max-width: 740px;
    font-size: 1.125rem;
    color: var(--color-text-body);
    margin-bottom: 40px;
    line-height: 1.65;
}

/* Maintenance Box & Countdown */
.maintenance-box {
    width: 100%;
    max-width: 800px;
    padding: 36px 44px;
    background: var(--color-card-white);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.maintenance-box:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 210, 133, 0.4);
}

.countdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.countdown-label {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-text-muted);
}

.system-progress-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--color-brand-emerald);
    background: rgba(0, 210, 133, 0.1);
    padding: 6px 14px;
    border-radius: 20px;
}

.pulse-ring {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-brand-emerald);
    box-shadow: 0 0 0 0 rgba(0, 210, 133, 0.7);
    animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 210, 133, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 210, 133, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 210, 133, 0); }
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 25px;
}

.countdown-card {
    background: var(--color-bg-subtle);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 18px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition-fast);
}

.countdown-card:hover {
    background: var(--color-bg-accent-light);
    border-color: rgba(0, 180, 219, 0.3);
}

.countdown-value {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--color-brand-navy);
    line-height: 1;
    margin-bottom: 6px;
}

.countdown-unit {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-text-muted);
}

.progress-bar-container {
    width: 100%;
    height: 10px;
    background: #E2E8F0;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-brand-cyan), var(--color-brand-emerald));
    border-radius: 10px;
    position: relative;
    transition: width 1s ease;
}

.progress-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: shimmer 2.5s infinite;
}

@keyframes shimmer {
    100% { left: 100%; }
}

/* Services Preview / Scope of Work */
.services-preview-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.section-tag {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 3px;
    color: var(--color-brand-emerald);
    margin-bottom: 8px;
}

.section-heading {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-brand-navy);
    margin-bottom: 45px;
    letter-spacing: 0.5px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    width: 100%;
}

.service-card {
    background: var(--color-card-white);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 35px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 210, 133, 0.4);
    box-shadow: var(--shadow-card);
}

.service-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: rgba(0, 210, 133, 0.08);
    border: 1px solid rgba(0, 210, 133, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-emerald);
    margin-bottom: 22px;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-wrapper {
    background: var(--color-brand-emerald);
    color: #FFFFFF;
    box-shadow: 0 8px 20px rgba(0, 210, 133, 0.35);
    transform: scale(1.08) rotate(-4deg);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    color: var(--color-brand-navy);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--color-text-body);
    margin-bottom: 24px;
    line-height: 1.55;
}

/* Service Badge matches exact green "INFO" button from PDF screenshot */
.service-badge {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #FFFFFF;
    background: var(--color-brand-emerald);
    padding: 6px 20px;
    border-radius: 6px;
    margin-top: auto;
    box-shadow: 0 4px 12px rgba(0, 210, 133, 0.25);
    transition: var(--transition-fast);
}

.service-card:hover .service-badge {
    background: #00B874;
    box-shadow: 0 6px 18px rgba(0, 210, 133, 0.4);
}

/* Contact Us Section */
.contact-section {
    width: 100%;
}

.main-contact-card {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    background: var(--color-card-white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.contact-info-side {
    background: linear-gradient(160deg, var(--color-brand-navy) 0%, var(--color-brand-dark-navy) 100%);
    padding: 55px 45px;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.section-tag-light {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-brand-mint);
    margin-bottom: 8px;
}

.contact-title {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.contact-subtext {
    font-size: 0.95rem;
    color: #94A3B8;
    margin-bottom: 35px;
}

.contact-details-grid {
    display: flex;
    flex-direction: column;
    gap: 26px;
    margin-bottom: 35px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.contact-item .icon-box {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-mint);
    flex-shrink: 0;
}

.contact-item .item-content {
    display: flex;
    flex-direction: column;
}

.contact-item .item-label {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #94A3B8;
    margin-bottom: 2px;
}

.contact-item .item-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
    text-decoration: none;
    transition: var(--transition-fast);
}

a.item-value:hover {
    color: var(--color-brand-mint);
}

.direct-action-box {
    margin-top: 10px;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px 22px;
    background: #25D366;
    color: #FFFFFF;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 800;
    font-size: 0.92rem;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.whatsapp-btn:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
}

/* Form Side */
.contact-form-side {
    padding: 55px 50px;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-header {
    margin-bottom: 30px;
}

.form-badge {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-brand-emerald);
    margin-bottom: 6px;
    display: block;
}

.form-header h3 {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--color-brand-navy);
    margin-bottom: 6px;
}

.form-header p {
    font-size: 0.92rem;
    color: var(--color-text-body);
}

/* Alert Banner */
.form-alert {
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 0.9rem;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-alert.success {
    background: rgba(0, 210, 133, 0.12);
    border: 1px solid var(--color-brand-emerald);
    color: #065F46;
}

.form-alert.error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid #EF4444;
    color: #991B1B;
}

/* Form Inputs */
#contactForm {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group.full-width {
    grid-column: span 2;
}

.input-group label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-brand-navy);
}

.req {
    color: var(--color-brand-emerald);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea {
    width: 100%;
    background: var(--color-bg-subtle);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 14px 16px 14px 44px;
    color: var(--color-text-dark);
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 500;
    outline: none;
    transition: var(--transition-fast);
}

.input-wrapper textarea {
    padding-left: 16px;
    resize: vertical;
    min-height: 115px;
}

.input-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.input-wrapper select option {
    background-color: #FFFFFF;
    color: var(--color-text-dark);
}

.field-icon {
    position: absolute;
    left: 14px;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: var(--transition-fast);
}

.select-arrow {
    left: auto;
    right: 14px;
}

.input-wrapper input:focus,
.input-wrapper select:focus,
.input-wrapper textarea:focus {
    border-color: var(--color-brand-emerald);
    background: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(0, 210, 133, 0.15);
}

.input-wrapper input:focus + .field-icon,
.input-wrapper select:focus ~ .field-icon {
    color: var(--color-brand-emerald);
}

.field-error {
    font-size: 0.75rem;
    color: #DC2626;
    min-height: 16px;
    font-weight: 600;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--color-brand-emerald) 0%, #00B874 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 14px;
    padding: 16px 32px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-top: 10px;
    box-shadow: 0 6px 20px rgba(0, 210, 133, 0.35);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 210, 133, 0.45);
    background: linear-gradient(135deg, #00E699 0%, var(--color-brand-emerald) 100%);
}

.submit-btn .btn-arrow {
    transition: var(--transition-fast);
}

.submit-btn:hover .btn-arrow {
    transform: translateX(4px);
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
.footer {
    width: 100%;
    padding: 35px 40px;
    background: var(--color-brand-dark-navy);
    color: #FFFFFF;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 24px;
}

.footer-logo {
    display: flex;
    align-items: center;
}

/* Footer Logo with white bg badge so the green/blue logo pops on dark navy footer */
.footer-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    background: #FFFFFF;
    padding: 6px 14px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.copyright {
    font-size: 0.85rem;
    color: #94A3B8;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94A3B8;
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background: var(--color-brand-emerald);
    color: #FFFFFF;
    border-color: var(--color-brand-emerald);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 210, 133, 0.3);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .main-contact-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 14px 20px;
    }

    .header-logo-img {
        height: 48px;
    }

    .status-pill {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .countdown-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .input-row {
        grid-template-columns: 1fr;
    }

    .input-group.full-width {
        grid-column: span 1;
    }

    .contact-form-side, .contact-info-side {
        padding: 35px 24px;
    }

    .footer-container {
        flex-direction: column;
        gap: 18px;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
        gap: 10px;
    }
}