/* ==========================================================================
   T-M SENDER - REBLY HUB STYLE (LIGHT TEAL / CYAN ANIMATED THEME)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@600;700;800;900&display=swap');

:root {
    --bg-main: #0ABAB5;           /* Teal / Cyan main */
    --bg-dark: #089B97;           /* Darker teal */
    --bg-darker: #067A77;
    --bg-card: rgba(255,255,255,0.12);
    --bg-white: #ffffff;
    
    --primary: #0ABAB5;
    --primary-dark: #089B97;
    --accent: #00E5CC;
    
    --text-main: #ffffff;
    --text-dark: #0a3d3c;
    --text-muted: rgba(255,255,255,0.75);
    --text-muted-dark: #5a7a79;
    
    --border-color: rgba(255,255,255,0.15);
    --border-dark: #e0f0ef;
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Plus Jakarta Sans', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-main);
}

/* ========== ANIMATIONS ========== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}
@keyframes floatSlow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(3deg); }
}
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

.animate-float { animation: float 4s ease-in-out infinite; }
.animate-float-slow { animation: floatSlow 6s ease-in-out infinite; }
.animate-pulse { animation: pulse 3s ease-in-out infinite; }
.animate-fadeInUp { animation: fadeInUp 0.8s ease forwards; }
.animate-fadeInLeft { animation: fadeInLeft 0.8s ease forwards; }
.animate-fadeInRight { animation: fadeInRight 0.8s ease forwards; }
.animate-slideDown { animation: slideDown 0.5s ease forwards; }
.animate-bounceIn { animation: bounceIn 0.6s ease forwards; }

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 28px; font-family: var(--font-sans); font-weight: 600;
    font-size: 15px; text-decoration: none; border-radius: var(--radius-full);
    transition: all 0.3s ease; cursor: pointer; border: none; gap: 8px;
}

.btn-white {
    background: var(--bg-white); color: var(--text-dark) !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.btn-white:hover {
    transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.btn-dark {
    background: var(--text-dark); color: var(--bg-white) !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.btn-dark:hover {
    transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    background: #0c4e4d;
}

.btn-outline-white {
    background: rgba(255,255,255,0.1); color: var(--text-main) !important;
    border: 2px solid rgba(255,255,255,0.3); backdrop-filter: blur(8px);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.5);
    transform: translateY(-3px);
}

.btn-primary {
    background: var(--bg-dark); color: #fff !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.btn-primary:hover { transform: translateY(-3px); background: var(--bg-darker); }

/* ========== HEADER ========== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(10, 186, 181, 0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 14px 0;
    animation: slideDown 0.5s ease;
}

.header-inner { display: flex; justify-content: space-between; align-items: center; }

.logo {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none; color: var(--text-main);
}
.logo-icon { color: #fff; font-size: 28px; }

.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
    color: rgba(255,255,255,0.85); text-decoration: none;
    font-weight: 500; font-size: 15px; transition: all 0.2s;
    position: relative;
}
.nav-links a:hover { color: #ffffff; }
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: #fff;
    transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

/* ========== CARDS ========== */
.card {
    background: var(--bg-white); border: 1px solid var(--border-dark);
    border-radius: var(--radius-md); padding: 32px;
    transition: all 0.4s ease; color: var(--text-dark);
    box-shadow: 0 4px 6px rgba(0,0,0,0.04);
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.card-glass {
    background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md); padding: 32px;
    backdrop-filter: blur(12px); transition: all 0.4s ease;
}
.card-glass:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* ========== SECTIONS ========== */
.section { padding: 100px 0; }

.section-white {
    background: var(--bg-white); color: var(--text-dark);
}
.section-white h2, .section-white h3 { color: var(--text-dark); }
.section-white p { color: var(--text-muted-dark); }

.section-teal { background: var(--bg-main); }
.section-dark-teal { background: var(--bg-dark); }

/* ========== BADGE ========== */
.badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    font-size: 13px; font-weight: 600;
    letter-spacing: 0.5px; margin-bottom: 24px;
    backdrop-filter: blur(8px);
    color: #fff;
}

.badge-dark {
    background: rgba(10, 186, 181, 0.1);
    border-color: rgba(10, 186, 181, 0.2);
    color: var(--primary);
}

/* ========== ICON BOX ========== */
.icon-box {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 14px; display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; color: #fff; font-size: 22px;
    box-shadow: 0 8px 20px rgba(10, 186, 181, 0.3);
    transition: transform 0.3s ease;
}
.icon-box:hover { transform: scale(1.1) rotate(5deg); }

/* ========== FLOATING DECORATIVE ICONS ========== */
.floating-icon {
    position: absolute; border-radius: 14px; display: flex;
    align-items: center; justify-content: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    z-index: 2;
}

/* ========== SCROLL INDICATOR ========== */
.scroll-indicator {
    text-align: center; padding: 20px;
    font-size: 12px; letter-spacing: 3px;
    text-transform: uppercase; color: rgba(255,255,255,0.5);
    font-weight: 600;
}
.scroll-indicator::after {
    content: ''; display: block; width: 1px; height: 40px;
    background: rgba(255,255,255,0.3); margin: 12px auto 0;
    animation: pulse 2s ease-in-out infinite;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-grid { grid-template-columns: 1fr !important; text-align: center; }
    .hero-phone { display: none; }
    .stats-grid { grid-template-columns: 1fr 1fr !important; }
    .features-grid { grid-template-columns: 1fr !important; }
    .footer-grid { grid-template-columns: 1fr !important; }
    .how-grid { grid-template-columns: 1fr !important; }
    .how-line { display: none !important; }
}