/* ============================================
   RAFTING TARA - Modern Website Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-primary: #0D5E4B;
    --color-primary-light: #14917A;
    --color-primary-dark: #083D31;
    --color-accent: #F59E0B;
    --color-accent-light: #FCD34D;
    --color-accent-dark: #D97706;
    --color-water: #0EA5E9;
    --color-water-dark: #0369A1;
    --color-dark: #0F172A;
    --color-dark-soft: #1E293B;
    --color-text: #334155;
    --color-text-light: #64748B;
    --color-text-lighter: #94A3B8;
    --color-white: #ffffff;
    --color-off-white: #F8FAFC;
    --color-border: #E2E8F0;
    --color-glass: rgba(255, 255, 255, 0.1);
    --color-glass-strong: rgba(255, 255, 255, 0.2);

    --font-display: 'Bebas Neue', sans-serif;
    --font-accent: 'Permanent Marker', cursive;
    --font-heading: 'Barlow Condensed', sans-serif;
    --font-body: 'Inter', sans-serif;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

    --container-max: 1280px;
    --section-padding: 100px;
    --nav-height: 80px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
    overflow: hidden;
}

body.loading {
    overflow: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    position: relative;
    padding: var(--section-padding) 0;
    overflow: hidden;
}

/* --- Preloader --- */
#preloader {
    position: fixed;
    inset: 0;
    background: linear-gradient(170deg, #052e22 0%, #0a4f3e 25%, #0c6b58 45%, #0d8b8b 65%, #0EA5E9 85%, #38bdf8 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s;
    gap: 0;
    overflow: hidden;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

/* Floating bubbles background */
.pl-bubbles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.pl-bubbles span {
    position: absolute;
    bottom: -20px;
    width: 8px;
    height: 8px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    animation: plBubbleRise linear infinite;
}

.pl-bubbles span:nth-child(1)  { left: 8%;  width: 6px;  height: 6px;  animation-duration: 8s;  animation-delay: 0s; }
.pl-bubbles span:nth-child(2)  { left: 18%; width: 10px; height: 10px; animation-duration: 10s; animation-delay: 1s; }
.pl-bubbles span:nth-child(3)  { left: 30%; width: 5px;  height: 5px;  animation-duration: 7s;  animation-delay: 2s; }
.pl-bubbles span:nth-child(4)  { left: 42%; width: 12px; height: 12px; animation-duration: 12s; animation-delay: 0.5s; }
.pl-bubbles span:nth-child(5)  { left: 55%; width: 7px;  height: 7px;  animation-duration: 9s;  animation-delay: 3s; }
.pl-bubbles span:nth-child(6)  { left: 65%; width: 9px;  height: 9px;  animation-duration: 11s; animation-delay: 1.5s; }
.pl-bubbles span:nth-child(7)  { left: 75%; width: 6px;  height: 6px;  animation-duration: 8s;  animation-delay: 4s; }
.pl-bubbles span:nth-child(8)  { left: 82%; width: 14px; height: 14px; animation-duration: 13s; animation-delay: 0.8s; }
.pl-bubbles span:nth-child(9)  { left: 90%; width: 5px;  height: 5px;  animation-duration: 7s;  animation-delay: 2.5s; }
.pl-bubbles span:nth-child(10) { left: 50%; width: 8px;  height: 8px;  animation-duration: 9s;  animation-delay: 3.5s; }

@keyframes plBubbleRise {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% { opacity: 1; }
    50% { transform: translateY(-50vh) translateX(20px) scale(1.1); }
    90% { opacity: 0.5; }
    100% {
        transform: translateY(-105vh) translateX(-10px) scale(0.8);
        opacity: 0;
    }
}

/* Scene - canyon + river + raft */
.pl-scene {
    position: relative;
    width: 420px;
    height: 260px;
    margin-bottom: 10px;
}

/* Canyon mountains background */
.pl-mountains {
    position: absolute;
    top: 0;
    left: -20%;
    width: 140%;
    height: 180px;
    opacity: 0.8;
    animation: plFadeIn 1.5s ease-out both;
}

/* River waves */
.pl-river {
    position: absolute;
    bottom: 0;
    left: -30%;
    width: 160%;
    height: 160px;
}

.pl-wave {
    transform-origin: center;
}

.pl-wave-1 { animation: plWave1 2.2s ease-in-out infinite; }
.pl-wave-2 { animation: plWave2 2.5s ease-in-out infinite; }
.pl-wave-3 { animation: plWave3 1.8s ease-in-out infinite; }
.pl-wave-4 { animation: plWave4 2.8s ease-in-out infinite; }

@keyframes plWave1 {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-70px); }
}
@keyframes plWave2 {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(55px); }
}
@keyframes plWave3 {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-45px); }
}
@keyframes plWave4 {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(35px); }
}

/* Foam particles */
.pl-foam {
    animation: plFoamSlide 3s linear infinite;
}

@keyframes plFoamSlide {
    0% { transform: translateX(0); opacity: 0.5; }
    50% { opacity: 0.8; }
    100% { transform: translateX(-80px); opacity: 0.5; }
}

/* Raft - positioned IN the waves */
.pl-raft {
    position: absolute;
    bottom: 42px;
    left: 50%;
    width: 200px;
    height: 110px;
    transform: translateX(-50%);
    animation: plRaftRide 3s ease-in-out infinite;
    z-index: 2;
    filter: drop-shadow(0 6px 16px rgba(0,0,0,0.25));
}

.pl-raft svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

@keyframes plRaftRide {
    0%   { transform: translateX(-50%) translateY(0px) rotate(-1deg); }
    12%  { transform: translateX(-50%) translateY(-5px) rotate(1.5deg); }
    25%  { transform: translateX(-50%) translateY(-2px) rotate(-0.5deg); }
    37%  { transform: translateX(-50%) translateY(-7px) rotate(2deg); }
    50%  { transform: translateX(-50%) translateY(-3px) rotate(-1.5deg); }
    62%  { transform: translateX(-50%) translateY(-8px) rotate(1deg); }
    75%  { transform: translateX(-50%) translateY(-4px) rotate(-0.8deg); }
    87%  { transform: translateX(-50%) translateY(-6px) rotate(1.8deg); }
    100% { transform: translateX(-50%) translateY(0px) rotate(-1deg); }
}

/* Paddlers rowing animation - 5 paddlers */
.pl-paddler-1 {
    animation: plPaddleL 1.4s ease-in-out infinite;
    transform-origin: 58px 68px;
}
.pl-paddler-2 {
    animation: plPaddleL 1.4s ease-in-out infinite 0.35s;
    transform-origin: 82px 64px;
}
.pl-paddler-3 {
    animation: plPaddleR 1.4s ease-in-out infinite 0.15s;
    transform-origin: 110px 62px;
}
.pl-paddler-4 {
    animation: plPaddleR 1.4s ease-in-out infinite 0.5s;
    transform-origin: 138px 64px;
}
.pl-paddler-5 {
    animation: plPaddleR 1.4s ease-in-out infinite 0.7s;
    transform-origin: 162px 68px;
}

@keyframes plPaddleL {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-4deg); }
    50% { transform: rotate(-8deg); }
    75% { transform: rotate(-4deg); }
}
@keyframes plPaddleR {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(4deg); }
    50% { transform: rotate(8deg); }
    75% { transform: rotate(4deg); }
}

/* Splash particles animation */
.pl-splash-l {
    animation: plSplashL 1.4s ease-in-out infinite;
}
.pl-splash-r {
    animation: plSplashR 1.4s ease-in-out infinite 0.35s;
}

@keyframes plSplashL {
    0%, 100% { transform: translate(0, 0); opacity: 0.2; }
    25% { opacity: 0.9; }
    50% { transform: translate(-10px, -16px); opacity: 0.7; }
    75% { transform: translate(-5px, -4px); opacity: 0.4; }
}
@keyframes plSplashR {
    0%, 100% { transform: translate(0, 0); opacity: 0.2; }
    25% { opacity: 0.9; }
    50% { transform: translate(10px, -16px); opacity: 0.7; }
    75% { transform: translate(5px, -4px); opacity: 0.4; }
}

/* Wake trail animation */
.pl-wake {
    animation: plWake 2s ease-in-out infinite;
}

@keyframes plWake {
    0%, 100% { opacity: 0.3; transform: scaleX(1); }
    50% { opacity: 0.1; transform: scaleX(1.15); }
}

/* Brand text */
.pl-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 3;
    animation: plFadeIn 1s ease-out 0.3s both;
}

.pl-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 6vw, 42px);
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 10px;
    text-transform: uppercase;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.pl-subtitle {
    font-family: var(--font-accent);
    font-size: clamp(11px, 2.5vw, 14px);
    color: rgba(255,255,255,0.6);
    letter-spacing: 4px;
    text-transform: uppercase;
}

@keyframes plFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Progress bar */
.pl-progress {
    margin-top: 28px;
    z-index: 3;
    animation: plFadeIn 1s ease-out 0.6s both;
}

.pl-progress-track {
    width: 180px;
    height: 2px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.pl-progress-fill {
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(90deg, #FBBF24, #F59E0B, #FBBF24);
    background-size: 200% 100%;
    animation: plProgress 2s ease-in-out forwards, plProgressShimmer 1s ease-in-out infinite;
}

@keyframes plProgress {
    0% { width: 0; }
    100% { width: 100%; }
}

@keyframes plProgressShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Preloader responsive */
@media (max-width: 480px) {
    .pl-scene { width: 320px; height: 200px; }
    .pl-raft { width: 160px; height: 88px; bottom: 34px; }
    .pl-mountains { height: 140px; }
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 8px 0;
}

.navbar.scrolled .nav-link { color: var(--color-text); }
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active { color: var(--color-primary); }
.navbar.scrolled .nav-phone { color: var(--color-text); }
.navbar.scrolled .nav-toggle span { background: var(--color-dark); }
.navbar.scrolled .logo-main { color: var(--color-dark); }
.navbar.scrolled .logo-sub { color: var(--color-text-light); }

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.nav-logo img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    object-fit: contain;
    transition: transform var(--transition-base);
}

.nav-logo:hover img { transform: scale(1.05); }

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    transition: color var(--transition-base);
}

.logo-sub {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color var(--transition-base);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.5px;
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: color var(--transition-fast);
}

.nav-phone:hover { color: var(--color-accent); }

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    background: var(--color-accent);
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.nav-cta:hover {
    background: var(--color-accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245,158,11,0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: var(--color-dark);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transform: translateY(30px);
    transition: transform var(--transition-slow);
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateY(0);
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.mobile-link:hover { color: var(--color-accent); }

.mobile-contact {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-contact a {
    font-size: 14px;
    color: var(--color-text-lighter);
    transition: color var(--transition-fast);
}

.mobile-contact a:hover { color: var(--color-accent); }

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1.1) translate(0, 0); }
    100% { transform: scale(1.2) translate(-1%, -1%); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(15, 23, 42, 0.5) 0%,
        rgba(13, 94, 75, 0.6) 50%,
        rgba(15, 23, 42, 0.7) 100%
    );
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.hero-particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% {
        transform: translateY(-10vh) rotate(720deg);
        opacity: 0;
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
    padding: 0 24px;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-white);
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-badge svg { stroke: var(--color-accent); }

.hero-title {
    margin-bottom: 20px;
}

.hero-title-line {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 400;
    color: rgba(255,255,255,0.9);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.hero-title-accent {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(56px, 9vw, 110px);
    font-weight: 400;
    color: var(--color-white);
    line-height: 1;
    letter-spacing: 6px;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 3px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: rgba(255,255,255,0.6);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes scrollWheel {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(12px); opacity: 0; }
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 2;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(13, 94, 75, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 94, 75, 0.5);
}

.btn-primary.btn-light {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-dark);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn-primary.btn-light:hover {
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--color-off-white);
    color: var(--color-primary);
    border: 2px solid var(--color-border);
    width: 100%;
    justify-content: center;
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(13, 94, 75, 0.3);
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(13, 94, 75, 0.08);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-tag-light {
    background: var(--color-glass);
    color: var(--color-accent);
    border: 1px solid rgba(255,255,255,0.1);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 400;
    color: var(--color-dark);
    line-height: 1.1;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title-light {
    color: var(--color-white);
}

.section-desc {
    font-size: 17px;
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto;
}

.section-subtitle-accent {
    font-family: var(--font-accent);
    font-size: clamp(20px, 3vw, 32px);
    font-weight: 400;
    color: var(--color-primary);
}

/* --- Wave Dividers --- */
.section-wave-top,
.section-wave-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 2;
}

.section-wave-top { top: -1px; margin-top: -50px; }
.section-wave-bottom { bottom: -1px; }

/* --- Adventures Section --- */
.adventures {
    background: var(--color-white);
}

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

.adventure-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);
}

.adventure-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.adventure-card-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.adventure-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.adventure-card:hover .adventure-card-img img {
    transform: scale(1.08);
}

.adventure-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(15,23,42,0.6) 100%);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 16px;
}

.adventure-tag {
    padding: 4px 12px;
    background: var(--color-accent);
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}

.adventure-card-body {
    padding: 24px;
}

.adventure-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.adventure-icon svg {
    width: 40px;
    height: 40px;
}

.adventure-card-body h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.adventure-card-body p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.adventure-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.adventure-link svg {
    transition: transform var(--transition-fast);
}

.adventure-link:hover {
    color: var(--color-primary-light);
}

.adventure-link:hover svg {
    transform: translateX(4px);
}

/* --- About Section --- */
.about {
    position: relative;
    padding: 160px 0;
}

.about-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.about-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 94, 75, 0.92), rgba(8, 61, 49, 0.95));
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content {
    color: var(--color-white);
}

.about-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 400;
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.about-divider {
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
    margin-bottom: 24px;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255,255,255,0.8);
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 32px 0;
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,0.15);
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.stat-unit {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-top: 4px;
    letter-spacing: 0.5px;
}

.about-images {
    position: relative;
    height: 500px;
}

.about-img-main {
    position: relative;
    width: 80%;
    height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-img-float {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 250px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    border: 4px solid rgba(255,255,255,0.2);
}

.about-img-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-badge-float {
    position: absolute;
    top: 50%;
    right: 30%;
    transform: translateY(-50%);
    z-index: 2;
}

.about-experience {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

.exp-icon svg {
    stroke: var(--color-accent);
}

.exp-text {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
}

/* --- Services Section --- */
.services {
    background: var(--color-off-white);
}

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

.service-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-img {
    height: 100%;
    min-height: 280px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-img img {
    transform: scale(1.05);
}

.service-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
}

.service-icon-wrap {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 94, 75, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    color: var(--color-primary);
}

.service-icon-wrap svg {
    width: 22px;
    height: 22px;
}

.service-content h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.service-content p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* --- Packages Section --- */
.packages {
    background: var(--color-bg);
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.packages-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.packages-wave {
    position: absolute;
    width: 110%;
    left: -5%;
    bottom: 0;
    height: 300px;
}

.packages-wave-1 { animation: pkgWaveDrift 18s ease-in-out infinite; }
.packages-wave-2 { animation: pkgWaveDrift 22s ease-in-out infinite reverse; }

@keyframes pkgWaveDrift {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(30px); }
}

/* Slider container */
.pkg-slider {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
}

.pkg-slider-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    padding: 8px 0 16px;
    scrollbar-width: none;
}

.pkg-slider-viewport::-webkit-scrollbar {
    display: none;
}

.pkg-slider-track {
    display: flex;
}

.pkg-slide {
    flex: 0 0 calc(100% / 3);
    padding: 0 12px;
    box-sizing: border-box;
    scroll-snap-align: start;
}

/* Card design */
.pkg-card {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pkg-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(14,165,233,0.15), 0 8px 24px rgba(0,0,0,0.08);
    border-color: rgba(14,165,233,0.15);
}

.pkg-card-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.pkg-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.pkg-card:hover .pkg-card-img img {
    transform: scale(1.08);
}

.pkg-card-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 50px;
    z-index: 2;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.pkg-card-wave svg {
    width: 100%;
    height: 100%;
    display: block;
}

.pkg-card-wave svg path {
    fill: var(--color-white);
}

.pkg-card:hover .pkg-card-wave {
    transform: translateY(-4px);
}

.pkg-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--color-accent), #f59e0b);
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    z-index: 3;
    box-shadow: 0 4px 12px rgba(245,158,11,0.3);
}

.pkg-card-body {
    padding: 20px 24px 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pkg-card-body h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

.pkg-details {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.pkg-details span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-light);
}

.pkg-details svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.pkg-price {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 16px;
    font-style: italic;
}

.pkg-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: 0.5px;
    margin-top: auto;
    transition: all 0.3s ease;
}

.pkg-cta svg {
    transition: transform 0.3s ease;
}

.pkg-cta:hover {
    color: var(--color-primary-dark);
    gap: 12px;
}

.pkg-cta:hover svg {
    transform: translateX(4px);
}

/* Controls */
.pkg-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
}

.pkg-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.pkg-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(14,165,233,0.3);
}

.pkg-counter {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    color: var(--color-text-light);
}

.pkg-counter-current {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 24px;
    text-align: right;
}

.pkg-counter-total {
    font-size: 18px;
    font-weight: 500;
    min-width: 24px;
}

/* --- Features Section --- */
.features {
    position: relative;
    padding: 160px 0;
}

.features-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.features-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.features-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.88), rgba(13, 94, 75, 0.85));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-item {
    text-align: center;
    padding: 40px 24px;
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature-item:hover {
    background: var(--color-glass-strong);
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.2);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--color-accent);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-item h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0.5px;
}

/* --- Partners Section --- */
.partners {
    background: var(--color-white);
    padding: 60px 0 80px;
}

.partners-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px 28px;
    background: var(--color-bg);
    border-radius: 16px;
    border: 1px solid var(--color-border);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.partner-logo:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    border-color: rgba(14,165,233,0.2);
    background: var(--color-white);
}

.partner-logo img {
    height: 55px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: grayscale(60%);
    opacity: 0.7;
    transition: all 0.4s ease;
}

.partner-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.partner-logo span {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0.3px;
    transition: color 0.3s;
}

.partner-logo:hover span {
    color: var(--color-primary);
}

/* --- Newsletter Section --- */
.newsletter {
    position: relative;
    padding: 100px 0;
}

.newsletter-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.newsletter-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.newsletter-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(13, 94, 75, 0.85));
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.newsletter-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
}

.newsletter-form {
    width: 100%;
}

.newsletter-input-wrap {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    padding: 6px 6px 6px 20px;
    transition: border-color var(--transition-base);
}

.newsletter-input-wrap:focus-within {
    border-color: rgba(255,255,255,0.4);
}

.newsletter-input-wrap svg {
    color: rgba(255,255,255,0.5);
    flex-shrink: 0;
}

.newsletter-input-wrap input {
    flex: 1;
    border: none;
    background: none;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--color-white);
    outline: none;
}

.newsletter-input-wrap input::placeholder {
    color: rgba(255,255,255,0.5);
}

.newsletter-input-wrap .btn {
    flex-shrink: 0;
}

/* --- Footer --- */
.footer {
    background: var(--color-dark);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    border-radius: var(--radius-full);
}

.footer .logo-main { color: var(--color-white); }
.footer .logo-sub { color: var(--color-text-lighter); }

.footer-about {
    font-size: 15px;
    color: var(--color-text-lighter);
    line-height: 1.7;
    margin-bottom: 24px;
}

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

.footer-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-text-lighter);
    transition: all var(--transition-base);
}

.footer-social a svg {
    width: 18px;
    height: 18px;
}

.footer-social a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--color-text-lighter);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.footer-links a:hover::before { opacity: 1; }

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--color-text-lighter);
}

.footer-contact li svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.footer-contact a {
    color: var(--color-text-lighter);
    transition: color var(--transition-fast);
}

.footer-contact a:hover { color: var(--color-accent); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
}

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

.footer-bottom p {
    font-size: 13px;
    color: var(--color-text-lighter);
}

.footer-langs {
    display: flex;
    gap: 12px;
}

.footer-langs a {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-lighter);
    padding: 4px 8px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.footer-langs a.active,
.footer-langs a:hover {
    color: var(--color-accent);
    background: rgba(245, 158, 11, 0.1);
}

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 100;
}

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

.back-to-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-4px);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 24px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 100;
    transition: all var(--transition-base);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* --- Scroll Animations --- */
[data-anim] {
    opacity: 0;
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-anim="fade-up"] {
    transform: translateY(40px);
}

[data-anim="fade-down"] {
    transform: translateY(-40px);
}

[data-anim="fade-right"] {
    transform: translateX(-40px);
}

[data-anim="fade-left"] {
    transform: translateX(40px);
}

[data-anim].animated {
    opacity: 1;
    transform: translate(0, 0);
}

/* --- Responsive Design --- */

/* Large Tablets */
@media (max-width: 1200px) {
    .adventures-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { gap: 40px; }
    .footer-grid { gap: 40px; }
}

/* Tablets */
@media (max-width: 1024px) {
    :root {
        --section-padding: 70px;
    }

    .nav-menu { display: none; }
    .nav-phone span { display: none; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-images {
        height: 400px;
    }

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

    .service-card {
        grid-template-columns: 180px 1fr;
    }

    .pkg-slide {
        flex: 0 0 50%;
    }

    .pkg-slider-viewport {
        scroll-snap-type: x mandatory;
    }

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

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

    .footer-brand {
        grid-column: 1 / -1;
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
        --nav-height: 64px;
    }

    .hero-scroll-indicator { display: none; }

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

    .about {
        padding: 120px 0;
    }

    .about-images {
        height: 350px;
    }

    .about-img-main {
        width: 70%;
        height: 300px;
    }

    .about-img-float {
        width: 55%;
        height: 200px;
    }

    .about-badge-float {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        margin-top: 20px;
    }

    .about-stats {
        gap: 24px;
    }

    .stat-number { font-size: 32px; }

    .service-card {
        grid-template-columns: 1fr;
    }

    .service-img {
        min-height: 200px;
    }

    .pkg-slide {
        flex: 0 0 85%;
    }

    .pkg-card-img {
        height: 180px;
    }

    .pkg-controls {
        margin-top: 28px;
    }

    .pkg-btn {
        width: 44px;
        height: 44px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .feature-item {
        padding: 24px 16px;
    }

    .partner-logo img {
        height: 40px;
    }

    .newsletter-input-wrap {
        flex-direction: column;
        border-radius: var(--radius-lg);
        padding: 16px;
        gap: 12px;
    }

    .newsletter-input-wrap svg:first-child { display: none; }

    .newsletter-input-wrap input {
        padding: 8px 0;
        text-align: center;
    }

    .newsletter-input-wrap .btn {
        width: 100%;
        justify-content: center;
    }

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

    .footer-brand { grid-column: auto; }

    .footer-bottom .container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Mobile Portrait */
@media (max-width: 480px) {
    :root {
        --section-padding: 48px;
    }

    .container { padding: 0 16px; }

    .hero-title-accent {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

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

    .about-stats {
        flex-direction: column;
        gap: 16px;
    }

    .about-images {
        height: 300px;
    }

    .about-img-main {
        width: 65%;
        height: 260px;
    }

    .about-img-float {
        width: 60%;
        height: 170px;
    }

    .pkg-card-img {
        height: 160px;
    }

    .partners-grid {
        gap: 12px;
    }

    .partner-logo {
        padding: 16px 20px;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .feature-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 12px;
    }

    .feature-item h3 {
        font-size: 13px;
    }

    .mobile-link { font-size: 24px; }
}

/* Performance: reduce animations for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    [data-anim] {
        opacity: 1;
        transform: none;
    }

    .hero-img {
        animation: none;
        transform: scale(1);
    }
}

/* Performance: mobile optimizations */
@media (max-width: 768px) {
    .hero-img {
        animation: none;
        transform: scale(1.05);
    }

    .hero-particles,
    .hero-scroll-indicator {
        display: none;
    }

    .hero-badge {
        backdrop-filter: none;
        background: rgba(0, 0, 0, 0.3);
    }

    .navbar.scrolled {
        backdrop-filter: none;
        background: rgba(15, 23, 42, 0.95);
    }

    .btn-outline {
        backdrop-filter: none;
    }

    .feature-item {
        backdrop-filter: none;
        background: rgba(255, 255, 255, 0.1);
    }
}

/* GPU compositing hints for animated elements */
.hero-img {
    will-change: transform;
}

.adventure-card,
.pkg-card,
.service-card {
    contain: layout style;
}

.partners-grid img,
.adventure-card-img img,
.pkg-card-img img,
.service-img img {
    content-visibility: auto;
}