:root {
    --bg: #F0F6FF;
    --bg-gradient: linear-gradient(135deg, #F0F6FF 0%, #E6F0FF 50%, #D6E6FF 100%);
    --paper: #FFFFFF;
    --ink: #1E3A5F;
    --muted: #5A7A9A;
    --line: #C5D9F0;

    --primary: #2563EB;
    --primary2: #3B82F6;
    --primary3: #60A5FA;
    --accent: #06B6D4;
    --accent2: #0891B2;
    --purple: #8B5CF6;
    --pink: #EC4899;
    --whatsapp: #25D366;

    --gradient-primary: linear-gradient(135deg, #2563EB 0%, #3B82F6 50%, #60A5FA 100%);
    --gradient-cool: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
    --gradient-bg: radial-gradient(ellipse at 20% 0%, rgba(37, 99, 235, .12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(6, 182, 212, .12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(139, 92, 246, .06) 0%, transparent 50%);
    --gradient-whatsapp: linear-gradient(135deg, #25D366 0%, #20BD5A 100%);

    --shadow: 0 10px 40px rgba(37, 99, 235, 0.12);
    --shadow-hover: 0 20px 60px rgba(37, 99, 235, 0.2);
    --radius: 20px;
    --radius-sm: 14px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", system-ui, -apple-system, sans-serif;
    color: var(--ink);
    background: var(--gradient-bg), var(--bg);
    overflow-x: hidden;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 1001;
    box-shadow: 0 2px 15px rgba(37, 99, 235, 0.5);
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, .08) 0%, transparent 25%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, .08) 0%, transparent 25%),
        radial-gradient(circle at 60% 20%, rgba(139, 92, 246, .06) 0%, transparent 20%);
    z-index: -1;
    animation: floatBg 20s ease-in-out infinite;
}

@keyframes floatBg {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(2%, 2%) rotate(1deg);
    }

    66% {
        transform: translate(-1%, 1%) rotate(-1deg);
    }
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(30px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.back-to-top:hover {
    transform: translateY(-8px) scale(1.1) !important;
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.5);
}

.topbar {
    background: linear-gradient(90deg, #EBF4FF 0%, #DBEAFE 100%);
    border-bottom: 3px solid var(--primary);
    font-size: 14px;
    color: var(--muted);
    padding: 14px 0;
    transition: all 0.3s ease;
}

.topbar i {
    color: var(--primary);
}

.nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 3px solid var(--line);
    transition: all 0.3s ease;
}

body.scrolled-nav .nav {
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.12);
}

body.scrolled-nav .topbar {
    padding: 8px 0;
    font-size: 12px;
}

body.scrolled-nav .topbar .dot {
    display: none;
}

.navbar-toggler {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--gradient-primary) !important;
    border: none !important;
    padding: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.navbar-toggler:hover {
    transform: scale(1.08) rotate(3deg);
}

.navbar-brand .brand {
    font-weight: 950;
    font-size: 1.4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-sub {
    font-size: 10px;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.nav-link {
    color: var(--muted);
    font-weight: 850;
    padding: 14px 22px !important;
    border-radius: 14px;
    margin: 3px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: white;
    background: var(--gradient-primary);
    transform: scale(1.02);
}

/* Logo Circle - Larger and circular */
.mark {
    width: 68px;
    height: 68px;
    border: none;
    background: radial-gradient(circle at 40% 40%, rgba(37, 99, 235, 0.2) 0%, rgba(6, 182, 212, 0.15) 50%, rgba(37, 99, 235, 0.1) 100%);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.3), inset 0 0 25px rgba(6, 182, 212, 0.1);
    transition: all 0.4s cubic-bezier(0.68, -0.15, 0.265, 1.15);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    border-radius: 50%;
}

.mark:hover {
    transform: scale(1.25);
    box-shadow: 0 15px 45px rgba(37, 99, 235, 0.45), inset 0 0 35px rgba(6, 182, 212, 0.15);
}

/* O2 Symbol */
.mark-o2 {
    font-size: 1.35rem;
    font-weight: 950;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse-glow 2s ease-in-out infinite;
    position: relative;
    z-index: 10;
}

@keyframes pulse-glow {

    0%,
    100% {
        filter: drop-shadow(0 0 4px rgba(37, 99, 235, 0.7));
        transform: scale(1);
    }

    50% {
        filter: drop-shadow(0 0 15px rgba(37, 99, 235, 1));
        transform: scale(1.12);
    }
}

/* Oxygen Bubbles */
.mark .bubble {
    position: absolute;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95) 0%, rgba(6, 182, 212, 0.5) 40%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 50%;
    z-index: 5;
    animation: bubble-rise 3s ease-in-out infinite;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.3);
}

.mark .bubble-1 {
    width: 14px;
    height: 14px;
    top: 8%;
    right: 12%;
    animation-delay: 0s;
}

.mark .bubble-2 {
    width: 10px;
    height: 10px;
    bottom: 25%;
    left: 8%;
    animation-delay: 0.7s;
}

.mark .bubble-3 {
    width: 8px;
    height: 8px;
    top: 35%;
    left: 5%;
    animation-delay: 1.4s;
}

.mark .bubble-4 {
    width: 12px;
    height: 12px;
    bottom: 12%;
    right: 18%;
    animation-delay: 2s;
}

.mark .bubble-5 {
    width: 6px;
    height: 6px;
    top: 55%;
    right: 8%;
    animation-delay: 2.5s;
}

@keyframes bubble-rise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.9;
    }

    50% {
        transform: translateY(-10px) scale(1.15);
        opacity: 1;
    }

    100% {
        transform: translateY(-20px) scale(0.8);
        opacity: 0;
    }
}

/* Hover Spin Animation */
.mark:hover .mark-o2 {
    animation: spin-glow 0.6s ease-out;
}

@keyframes spin-glow {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.35);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* Small Logo */
.mark.sm {
    width: 50px;
    height: 50px;
}

.mark.sm .mark-o2 {
    font-size: 1rem;
}

.mark.sm .bubble-1 {
    width: 10px;
    height: 10px;
}

.mark.sm .bubble-2 {
    width: 7px;
    height: 7px;
}

.mark.sm .bubble-3 {
    width: 6px;
    height: 6px;
}

.mark.sm .bubble-4 {
    width: 8px;
    height: 8px;
}

.mark.sm .bubble-5 {
    width: 5px;
    height: 5px;
}

/* Hero Section with New Background */
.hero {
    padding: 90px 0 60px;
    background:
        linear-gradient(135deg, rgba(240, 246, 255, 0.92) 0%, rgba(230, 240, 255, 0.85) 100%),
        url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?w=1920&q=80') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
}

/* Large O2 watermark */
.hero::after {
    content: 'O2';
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translateY(-50%);
    font-size: clamp(10rem, 22vw, 24rem);
    font-weight: 900;
    color: rgba(37, 99, 235, 0.08);
    pointer-events: none;
    white-space: nowrap;
    z-index: 0;
    line-height: 1;
    opacity: 0.6;
}

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

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% -20%, rgba(37, 99, 235, .08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 120%, rgba(6, 182, 212, .08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    margin-top: 24px;
    font-weight: 950;
    font-size: clamp(2.5rem, 6vw, 3.8rem);
    line-height: 1.05;
    background: linear-gradient(135deg, var(--ink) 0%, var(--primary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero-lead {
    margin-top: 20px;
    color: var(--muted);
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 75ch;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    margin-top: 28px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

.hero-badges {
    margin-top: 28px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.4s forwards;
    opacity: 0;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    box-shadow: 0 10px 35px rgba(37, 99, 235, 0.35);
    font-weight: 900;
    transition: all 0.3s ease;
    border-radius: 16px;
    padding: 18px 32px;
    font-size: 1.05rem;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 18px 50px rgba(37, 99, 235, 0.45);
}

.btn-outline-primary {
    border: 3px solid var(--primary);
    color: var(--primary);
    font-weight: 900;
    transition: all 0.3s ease;
    border-radius: 16px;
    padding: 18px 32px;
    font-size: 1.05rem;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.35);
}

.btn-whatsapp {
    background: var(--gradient-whatsapp);
    border: none;
    color: white;
    font-weight: 900;
    transition: all 0.3s ease;
    border-radius: 16px;
    padding: 18px 32px;
    font-size: 1.05rem;
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 18px 50px rgba(37, 211, 102, 0.45);
    color: white;
}

.badge-soft {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 22px;
    border: 2px solid var(--line);
    background: var(--paper);
    border-radius: 16px;
    font-weight: 850;
    color: var(--muted);
    transition: all 0.3s ease;
}

.badge-soft:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.2);
}

.badge-soft i {
    color: var(--accent);
    font-size: 1.3rem;
}

.panel {
    background: var(--paper);
    border: 3px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
    animation: fadeInUp 0.6s ease 0.5s forwards, float 6s ease-in-out infinite;
    opacity: 0;
}

.panel-head {
    padding: 24px;
    display: flex;
    gap: 18px;
    align-items: center;
    border-bottom: 3px solid var(--line);
    background: linear-gradient(135deg, rgba(37, 99, 235, .05) 0%, rgba(6, 182, 212, .05) 100%);
}

.panel-icon {
    width: 70px;
    height: 70px;
    border: 3px solid var(--accent);
    background: var(--gradient-cool);
    display: grid;
    place-items: center;
    border-radius: 20px;
    color: white;
    font-size: 32px;
    transition: all 0.4s ease;
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.35);
}

.panel:hover .panel-icon {
    transform: scale(1.15) rotate(10deg) translateY(-5px);
}

.panel-title {
    font-weight: 950;
    font-size: 1.3rem;
}

.panel-sub {
    color: var(--primary);
    font-weight: 750;
    font-size: 14px;
}

.panel-list {
    padding: 16px 26px 10px;
}

.panel-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 2px dashed var(--line);
    transition: all 0.3s ease;
}

.panel-item:last-child {
    border-bottom: none;
}

.panel-item:hover {
    padding-left: 16px;
    background: linear-gradient(90deg, rgba(37, 99, 235, .04), transparent);
    border-radius: 14px;
}

.pi-ic {
    width: 50px;
    height: 50px;
    border: 2px solid var(--primary);
    background: rgba(37, 99, 235, .08);
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: var(--primary);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.panel-item:hover .pi-ic {
    background: var(--primary);
    color: white;
    transform: scale(1.15) rotate(5deg);
}

.pi-title {
    font-weight: 950;
    font-size: 1.1rem;
}

.pi-text {
    color: var(--muted);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.5;
}

.panel-foot {
    padding: 18px 26px;
    border-top: 3px solid var(--line);
    background: #EFF6FF;
}

.section {
    padding: 90px 0;
}

.section-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.68, -0.15, 0.265, 1.15);
}

.section-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-soft {
    background: linear-gradient(180deg, rgba(37, 99, 235, .02) 0%, rgba(6, 182, 212, .02) 100%);
    border-top: 3px solid var(--line);
    border-bottom: 3px solid var(--line);
}

.section-head {
    max-width: 900px;
    margin-bottom: 28px;
}

.section-head h2 {
    font-weight: 950;
    font-size: 2.2rem;
    color: var(--ink);
}

.section-head p {
    color: var(--muted);
    font-weight: 600;
    font-size: 1.1rem;
    margin: 12px 0 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.card {
    border: 3px solid var(--line) !important;
    border-radius: 24px !important;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.68, -0.15, 0.265, 1.15);
    padding: 28px;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary) !important;
}

.card h3 {
    font-weight: 950;
    margin-bottom: 12px;
}

.card:hover h3 {
    color: var(--primary);
}

.card p {
    color: var(--muted);
    font-weight: 600;
    line-height: 1.7;
}

.card.warn {
    border-color: rgba(37, 99, 235, .2) !important;
    background: linear-gradient(135deg, rgba(37, 99, 235, .02), rgba(59, 130, 246, .02));
}

.card.warn h3 {
    color: var(--primary);
}

.feature {
    background: var(--paper);
    border: 3px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
    padding: 36px;
    transition: all 0.4s cubic-bezier(0.68, -0.15, 0.265, 1.15);
    cursor: pointer;
}

.feature:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.feature-click-hint {
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--muted);
    font-weight: 700;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.feature:hover .feature-click-hint {
    opacity: 1;
    color: var(--primary);
}

.feature:hover .feature-click-hint i {
    transform: translateY(3px);
}

.f-ic {
    width: 80px;
    height: 80px;
    border: 3px solid var(--accent);
    border-radius: 22px;
    display: grid;
    place-items: center;
    background: var(--gradient-cool);
    color: white;
    font-size: 36px;
    margin-bottom: 22px;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.35);
}

.feature:hover .f-ic {
    transform: scale(1.2) rotate(15deg);
    box-shadow: 0 12px 35px rgba(6, 182, 212, 0.45);
}

.f-title {
    font-weight: 950;
    font-size: 1.35rem;
    margin-bottom: 14px;
}

.f-text {
    color: var(--muted);
    font-weight: 550;
    font-size: 1.05rem;
    line-height: 1.75;
}

.note-box {
    margin-top: 24px;
    padding: 20px 26px;
    border: 3px solid var(--line);
    background: linear-gradient(135deg, #EFF6FF, #E0F2FE);
    border-radius: 18px;
    color: var(--muted);
    font-weight: 700;
    transition: all 0.3s ease;
}

.note-box:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15);
}

.list-card {
    background: var(--paper);
    border: 3px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
    padding: 28px;
    transition: all 0.4s ease;
}

.list-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.list-card h3 {
    font-weight: 950;
    margin-bottom: 16px;
}

.checklist {
    margin-top: 16px;
    display: grid;
    gap: 16px;
}

.chk {
    display: flex;
    gap: 14px;
    color: var(--muted);
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    padding: 14px;
    border-radius: 12px;
}

.chk:hover {
    background: rgba(6, 182, 212, .08);
    padding-left: 20px;
}

.chk i {
    color: var(--accent);
    font-size: 1.3rem;
}

.chk:hover i {
    transform: scale(1.25) rotate(10deg);
}

.timeline {
    background: var(--paper);
    border: 3px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
    padding: 28px;
    transition: all 0.3s ease;
}

.timeline:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.t-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 2px dashed var(--line);
    transition: all 0.3s ease;
}

.t-item:last-child {
    border-bottom: none;
}

.t-item:hover {
    padding-left: 18px;
    background: linear-gradient(90deg, rgba(37, 99, 235, .03), transparent);
    border-radius: 14px;
}

.t-step {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    border: 3px solid var(--primary);
    background: var(--gradient-primary);
    display: grid;
    place-items: center;
    font-weight: 950;
    font-size: 1.3rem;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.t-item:hover .t-step {
    transform: scale(1.15);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.45);
}

.t-title {
    font-weight: 950;
    font-size: 1.15rem;
}

.t-text {
    color: var(--muted);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.6;
}

.microgrid {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.microcard {
    background: var(--paper);
    border: 3px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 28px;
    transition: all 0.3s ease;
}

.microcard:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.mc-title {
    font-weight: 950;
    font-size: 1.15rem;
    color: var(--primary);
}

.mc-text {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-top: 10px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 0;
    border-bottom: 2px dashed var(--line);
    transition: all 0.3s ease;
}

.info-row:last-child {
    border-bottom: none;
}

.info-row:hover {
    background: rgba(37, 99, 235, .03);
    padding-left: 14px;
    padding-right: 14px;
    border-radius: 12px;
}

.info-row .k {
    color: var(--muted);
    font-weight: 850;
}

.info-row .v {
    font-weight: 850;
    color: var(--ink);
}

.contact-buttons {
    margin-top: 16px;
}

.contact-buttons .btn-whatsapp {
    width: 100%;
    margin-bottom: 10px;
}

.contact-buttons .btn-outline-primary {
    width: 100%;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--paper);
    border-radius: 24px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.68, -0.15, 0.265, 1.15);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}

.modal-overlay.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.modal-close:hover {
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.modal-body {
    padding: 0;
}

.modal-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.modal-body:hover .modal-image img {
    transform: scale(1.05);
}

.modal-body-content {
    padding: 28px;
}

.modal-body-content h3 {
    font-weight: 950;
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.modal-body-content p {
    color: var(--muted);
    font-weight: 600;
    line-height: 1.7;
    margin-bottom: 16px;
}

.modal-body-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.modal-body-content ul li {
    padding: 12px 0;
    padding-left: 32px;
    position: relative;
    color: var(--muted);
    font-weight: 600;
    border-bottom: 1px solid var(--line);
}

.modal-body-content ul li:last-child {
    border-bottom: none;
}

.modal-body-content ul li::before {
    content: '\f26e';
    font-family: 'bootstrap-icons';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 900;
    font-size: 1.1rem;
}

.modal-body-content .detail-note {
    margin-top: 20px;
    padding: 14px 18px;
    background: rgba(37, 99, 235, .05);
    border-radius: 12px;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.modal-body-content .detail-note i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 2px;
}

/* Testimonials */
.testimonials-section {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 3px solid var(--line);
}

.testimonials-section h3 {
    font-weight: 950;
    color: var(--ink);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.testimonial-card {
    background: var(--paper);
    border: 3px solid var(--line);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-weight: 950;
    color: var(--ink);
}

.testimonial-rating {
    color: #F59E0B;
    font-size: 0.9rem;
}

.testimonial-rating i {
    margin-right: 2px;
}

.testimonial-text {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.6;
    font-style: italic;
    margin: 0;
}

.map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.map-head {
    padding: 18px 24px;
    border-bottom: 3px solid var(--line);
    background: #EFF6FF;
}

.map-title {
    font-weight: 950;
}

.map-sub {
    color: var(--primary);
    font-weight: 750;
    font-size: 13px;
}

.footer {
    padding: 60px 0;
    border-top: 4px solid var(--primary);
    background: linear-gradient(180deg, #FFFFFF 0%, #EFF6FF 100%);
}

.foot-brand {
    display: flex;
    gap: 16px;
    align-items: center;
}

.foot-links {
    display: flex;
    gap: 24px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.foot-links a {
    color: var(--muted);
    font-weight: 850;
    transition: all 0.3s ease;
    padding: 10px 16px;
    border-radius: 10px;
}

.foot-links a:hover {
    color: white;
    background: var(--gradient-primary);
    transform: scale(1.05);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* Staggered Animations */
.grid-2 .card,
.grid-2 .list-card {
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.grid-2 .card:nth-child(1),
.grid-2 .list-card:nth-child(1) {
    animation-delay: 0.1s;
}

.grid-2 .card:nth-child(2),
.grid-2 .list-card:nth-child(2) {
    animation-delay: 0.2s;
}

.grid-3 .feature {
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.grid-3 .feature:nth-child(1) {
    animation-delay: 0.1s;
}

.grid-3 .feature:nth-child(2) {
    animation-delay: 0.15s;
}

.grid-3 .feature:nth-child(3) {
    animation-delay: 0.2s;
}

.grid-3 .feature:nth-child(4) {
    animation-delay: 0.25s;
}

.grid-3 .feature:nth-child(5) {
    animation-delay: 0.3s;
}

.grid-3 .feature:nth-child(6) {
    animation-delay: 0.35s;
}

.timeline .t-item {
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

.timeline .t-item:nth-child(1) {
    animation-delay: 0.1s;
}

.timeline .t-item:nth-child(2) {
    animation-delay: 0.2s;
}

.timeline .t-item:nth-child(3) {
    animation-delay: 0.3s;
}

.microgrid .microcard {
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

.microgrid .microcard:nth-child(1) {
    animation-delay: 0.15s;
}

.microgrid .microcard:nth-child(2) {
    animation-delay: 0.25s;
}

.microgrid .microcard:nth-child(3) {
    animation-delay: 0.35s;
}

.testimonials-grid .testimonial-card {
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.testimonials-grid .testimonial-card:nth-child(1) {
    animation-delay: 0.1s;
}

.testimonials-grid .testimonial-card:nth-child(2) {
    animation-delay: 0.2s;
}

.testimonials-grid .testimonial-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .feature {
        padding: 28px;
    }

    .f-ic {
        width: 70px;
        height: 70px;
        font-size: 30px;
    }
}

@media (max-width: 991px) {

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero {
        padding: 0px 0;
    }

    .section {
        padding: 70px 0;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .mark {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 28px;
        right: 28px;
        width: 64px;
        height: 64px;
        font-size: 28px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .panel {
        margin-top: 30px;
    }

    .btn-primary,
    .btn-outline-primary,
    .btn-whatsapp {
        padding: 16px 24px;
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-badges {
        flex-direction: column;
    }

    .badge-soft {
        width: 100%;
        justify-content: center;
    }

    .feature,
    .card,
    .list-card {
        padding: 28px;
    }

    .f-ic {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }

    .microgrid {
        gap: 16px;
    }

    .microcard {
        padding: 24px;
    }

    .t-step {
        width: 54px;
        height: 54px;
        font-size: 1.2rem;
    }

    .footer {
        padding: 50px 24px;
        text-align: center;
    }

    .foot-brand {
        justify-content: center;
        margin-bottom: 24px;
    }

    .foot-links {
        justify-content: center;
    }

    .navbar-brand .brand {
        font-size: 1.2rem;
    }

    .brand-sub {
        font-size: 9px;
    }

    .mark {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .hero-lead {
        font-size: 1rem;
    }

    .section-head h2 {
        font-size: 1.5rem;
    }

    .section-head p {
        font-size: 0.95rem;
    }

    .f-ic {
        width: 54px;
        height: 54px;
        font-size: 26px;
    }

    .f-title {
        font-size: 1.1rem;
    }

    .feature {
        padding: 20px;
    }

    .card,
    .list-card {
        padding: 20px;
    }

    .microcard {
        padding: 18px;
    }

    .topbar {
        font-size: 12px;
        padding: 10px 0;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .testimonial-card {
        padding: 16px;
    }
}

@media (hover: none) {

    .card:active,
    .feature:active,
    .list-card:active,
    .microcard:active {
        transform: scale(0.96);
    }

    .btn-primary:active,
    .btn-outline-primary:active,
    .btn-whatsapp:active {
        transform: scale(0.94);
    }

    .badge-soft:active {
        transform: scale(0.95);
    }

    .nav-link:active {
        transform: scale(0.98);
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}