/* ============================================
   MARBELLA TUBE — STYLES
   ============================================ */

:root {
    --bg: #0a0a0f;
    --bg-2: #11111a;
    --bg-3: #1a1a26;
    --text: #f5f5f7;
    --text-dim: #9999a8;
    --primary: #ff6b35;
    --primary-2: #f7931e;
    --accent: #ffd700;
    --gradient: linear-gradient(135deg, #ff6b35 0%, #f7931e 50%, #ffd700 100%);
    --gradient-2: linear-gradient(135deg, #ff3366 0%, #ff6b35 100%);
    --card: rgba(255, 255, 255, 0.04);
    --card-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    --radius: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    display: block;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient);
    color: #0a0a0f;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.6);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--card-border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    transition: all 0.3s ease;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    padding: 14px 0;
    border-bottom-color: var(--card-border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0a0f;
    font-size: 16px;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.logo-accent {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dim);
    position: relative;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-links .nav-cta {
    background: var(--gradient);
    color: #0a0a0f;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

.nav-links .nav-cta:hover {
    transform: translateY(-2px);
    color: #0a0a0f;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 22px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.lang-flag {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 18px;
    line-height: 1;
    border-radius: 50%;
    opacity: 0.45;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    filter: grayscale(60%);
}

.lang-flag:hover {
    opacity: 0.85;
    transform: translateY(-1px);
    filter: grayscale(0%);
}

.lang-flag.active {
    opacity: 1;
    filter: grayscale(0%);
    background: rgba(255, 107, 53, 0.15);
    box-shadow: 0 0 0 1px rgba(255, 107, 53, 0.4), 0 4px 12px rgba(255, 107, 53, 0.25);
    transform: scale(1.05);
}

.burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.burger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 51, 102, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(255, 215, 0, 0.15) 0%, transparent 60%);
    z-index: 0;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    font-size: 14px;
    color: var(--text-dim);
    backdrop-filter: blur(10px);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease;
}

.pulse {
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
    box-shadow: 0 0 10px #00ff88;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(40px, 7vw, 88px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 28px;
    animation: fadeInUp 0.9s ease;
}

.hero-subtitle {
    font-size: clamp(16px, 1.5vw, 20px);
    color: var(--text-dim);
    max-width: 700px;
    margin: 0 auto 44px;
    animation: fadeInUp 1s ease;
}

.hero-subtitle strong {
    color: var(--text);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
    animation: fadeInUp 1.1s ease;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 44px;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 8px;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-dim);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.hero-scroll span {
    width: 3px;
    height: 8px;
    background: var(--text);
    border-radius: 2px;
    animation: scroll 1.8s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(15px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   LOGOS BAR
   ============================================ */
.logos-bar {
    padding: 60px 0;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    background: var(--bg-2);
}

.logos-title {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 32px;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 50px;
}

.logos-grid span {
    font-weight: 800;
    font-size: 20px;
    letter-spacing: 2px;
    color: var(--text-dim);
    opacity: 0.6;
    transition: all 0.3s ease;
    font-family: 'Playfair Display', serif;
}

.logos-grid span:hover {
    opacity: 1;
    color: var(--text);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 130px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-tag {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(34px, 5vw, 60px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-dim);
    line-height: 1.7;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    background: var(--bg);
}

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

.service-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 44px 36px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 107, 53, 0.3);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 24px;
    color: white;
}

.service-youtube .service-icon {
    background: linear-gradient(135deg, #ff0000, #cc0000);
    box-shadow: 0 12px 30px rgba(255, 0, 0, 0.3);
}

.service-insta .service-icon {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    box-shadow: 0 12px 30px rgba(220, 39, 67, 0.3);
}

.service-facebook .service-icon {
    background: linear-gradient(135deg, #1877f2, #0d5fc0);
    box-shadow: 0 12px 30px rgba(24, 119, 242, 0.3);
}

.service-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 30px;
    margin-bottom: 14px;
}

.service-card p {
    color: var(--text-dim);
    margin-bottom: 24px;
    font-size: 15px;
}

.service-list {
    list-style: none;
    border-top: 1px solid var(--card-border);
    padding-top: 22px;
}

.service-list li {
    padding: 8px 0;
    color: var(--text-dim);
    font-size: 14px;
    position: relative;
    padding-left: 24px;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* ============================================
   PACKS
   ============================================ */
.packs {
    background: var(--bg-2);
}

.packs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: stretch;
}

.pack-card {
    background: var(--bg-3);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 44px 36px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.4s ease;
}

.pack-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 107, 53, 0.3);
}

.pack-featured {
    background: linear-gradient(180deg, rgba(255, 107, 53, 0.08), rgba(255, 215, 0, 0.04));
    border: 2px solid var(--primary);
    transform: scale(1.04);
    box-shadow: 0 30px 80px rgba(255, 107, 53, 0.2);
}

.pack-featured:hover {
    transform: scale(1.04) translateY(-6px);
}

.pack-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: #0a0a0f;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.4);
    white-space: nowrap;
}

.pack-header {
    margin-bottom: 28px;
}

.pack-name {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    margin-bottom: 6px;
}

.pack-tagline {
    color: var(--text-dim);
    font-size: 14px;
}

.pack-price {
    margin-bottom: 32px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--card-border);
}

.pack-amount {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pack-period {
    color: var(--text-dim);
    font-size: 16px;
    margin-left: 6px;
}

.pack-features {
    list-style: none;
    margin-bottom: 36px;
    flex-grow: 1;
}

.pack-features li {
    padding: 11px 0;
    color: var(--text-dim);
    font-size: 14.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.pack-features li:last-child {
    border-bottom: none;
}

.packs-note {
    text-align: center;
    margin-top: 50px;
    color: var(--text-dim);
    font-size: 16px;
}

.packs-note a {
    color: var(--primary);
    font-weight: 600;
    border-bottom: 1px dashed var(--primary);
}

/* ============================================
   RESULTS
   ============================================ */
.results {
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

.results::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.08), transparent 60%);
    pointer-events: none;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    position: relative;
}

.result-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 44px 28px;
    text-align: center;
    transition: all 0.4s ease;
}

.result-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 107, 53, 0.3);
    background: rgba(255, 255, 255, 0.06);
}

.result-number {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    display: inline;
}

.result-suffix {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.result-card p {
    color: var(--text-dim);
    margin-top: 16px;
    font-size: 14.5px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    background: var(--bg-2);
}

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

.testimonial {
    background: var(--bg-3);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 38px 32px;
    transition: all 0.3s ease;
}

.testimonial:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 107, 53, 0.3);
}

.stars {
    color: var(--accent);
    font-size: 18px;
    letter-spacing: 3px;
    margin-bottom: 18px;
}

.testimonial p {
    color: var(--text);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 26px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 22px;
    border-top: 1px solid var(--card-border);
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 15px;
}

.avatar-1 { background: linear-gradient(135deg, #ff6b35, #ff3366); }
.avatar-2 { background: linear-gradient(135deg, #1877f2, #00ccff); }
.avatar-3 { background: linear-gradient(135deg, #ffd700, #ff6b35); }

.testimonial-author strong {
    display: block;
    color: var(--text);
    font-size: 15px;
}

.testimonial-author span {
    color: var(--text-dim);
    font-size: 13px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    background: var(--bg);
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-text .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.contact-text > p {
    color: var(--text-dim);
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 36px;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    padding: 12px 0;
    color: var(--text-dim);
    font-size: 15px;
    border-bottom: 1px solid var(--card-border);
}

.contact-form {
    background: var(--bg-3);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 44px 40px;
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--text);
    font-family: inherit;
    font-size: 15px;
    margin-bottom: 14px;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.06);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-dim);
}

.contact-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239999a8' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 20px center;
}

.contact-form select option {
    background: var(--bg-3);
    color: var(--text);
}

.contact-form textarea {
    resize: vertical;
    font-family: inherit;
}

.contact-form .btn {
    margin-top: 8px;
}

.form-note {
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
    margin-top: 16px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-2);
    border-top: 1px solid var(--card-border);
    padding: 80px 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 60px;
}

.footer-brand p {
    color: var(--text-dim);
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.7;
    max-width: 360px;
}

.footer-col h4 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 22px;
    color: var(--text);
}

.footer-col a {
    display: block;
    padding: 8px 0;
    color: var(--text-dim);
    font-size: 15px;
}

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

.footer-bottom {
    border-top: 1px solid var(--card-border);
    padding: 28px 0;
    text-align: center;
    color: var(--text-dim);
    font-size: 14px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 968px) {
    .nav-links { display: none; }
    .burger { display: flex; }
    .lang-switcher {
        margin-left: auto;
        margin-right: 14px;
        padding: 4px 8px;
    }
    .lang-flag {
        width: 28px;
        height: 28px;
        font-size: 16px;
    }

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

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

    .pack-featured {
        transform: scale(1);
    }

    .pack-featured:hover {
        transform: translateY(-6px);
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .hero-stats {
        gap: 35px;
    }

    .stat-number {
        font-size: 36px;
    }

    .section {
        padding: 90px 0;
    }
}

@media (max-width: 580px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .form-row { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: 1fr; }
    .logos-grid { gap: 30px; }
    .logos-grid span { font-size: 16px; }
}