/* 
   Mountain Journey - V8 Premium Polish
   Concept: World-Class Professional, Motion, Glassmorphism, Premium Interactivity
*/

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&family=Inter:wght@300;400;600&display=swap');

:root {
    --color-evergreen: #293828;
    --color-autumn: #BF6736;
    --color-leafy: #8E9E51;
    --color-sand: #F4F1EA;
    --color-white: #FFFFFF;
    --color-black: #111111;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-evergreen);
    color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-family: var(--font-heading);
    text-transform: uppercase;
}

a {
    transition: 0.4s cubic-bezier(0.2, 1, 0.3, 1);
    text-decoration: none;
    color: inherit;
}

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

/* --- Animations --- */
@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

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

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s cubic-bezier(0.2, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 0;
    background: rgba(41, 56, 40, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: padding 0.4s, background 0.4s;
}

.navbar.scrolled {
    padding: 15px 0;
    background: rgba(41, 56, 40, 0.95);
}

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

.logo img {
    height: 50px;
    width: auto;
    transition: 0.4s;
}

.nav-links {
    display: flex;
    gap: 50px;
}

.nav-links a {
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.6;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--color-leafy);
}

/* --- Hero (Immersive v13) --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(41, 56, 40, 0.4), rgba(41, 56, 40, 0.4)), url('images/hero_image.png');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(41, 56, 40, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin-top: 100px;
    /* Lower text for visibility */
}

.hero h1 {
    font-size: 7.5rem;
    font-weight: 900;
    line-height: 0.85;
    margin-bottom: 30px;
    letter-spacing: -2px;
    animation: revealUp 1s cubic-bezier(0.2, 1, 0.3, 1) forwards;
}

.hero h1 span {
    color: var(--color-autumn);
    display: inline;
}

.hero p {
    font-size: 1.1rem;
    /* Unified paragraph size */
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
    animation: revealUp 1s 0.2s cubic-bezier(0.2, 1, 0.3, 1) forwards;
    opacity: 0;
}

.btn-official {
    display: inline-block;
    padding: 20px 50px;
    background: var(--color-autumn);
    color: var(--color-white);
    font-weight: 700;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.9rem;
    border: none;
    position: relative;
    overflow: hidden;
    animation: revealUp 1s 0.4s cubic-bezier(0.2, 1, 0.3, 1) forwards;
    opacity: 0;
}

.btn-official::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

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

.btn-official:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(191, 103, 54, 0.4);
}

/* --- Sections --- */
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.section {
    padding: 150px 0;
    position: relative;
    overflow: hidden;
}

.bg-sand {
    background: var(--color-sand);
    color: var(--color-black);
}

.bg-sand h2 {
    color: var(--color-black);
}

.bg-sand p {
    color: var(--color-black);
    font-size: 1.1rem;
    /* Unified paragraph size */
}

.section-tag {
    color: var(--color-autumn);
    font-weight: 900;
    font-size: 0.8rem;
    letter-spacing: 5px;
    display: block;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 40px;
    line-height: 1;
    color: inherit;
}

.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

/* --- Imagery --- */
.img-block {
    position: relative;
}

.img-block img {
    width: 100%;
    transition: 0.8s cubic-bezier(0.2, 1, 0.3, 1);
}

.img-block::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 30px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-leafy);
    z-index: -1;
    transition: 0.8s cubic-bezier(0.2, 1, 0.3, 1);
}

.img-block:hover img {
    transform: translate(-10px, -10px);
}

.img-block:hover::after {
    transform: translate(10px, 10px);
}

/* --- Product Cards (Visual Overhaul v14) --- */
.offering-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.offering-card {
    padding: 60px 40px;
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    border-radius: 4px;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: 0.1s cubic-bezier(0.2, 1, 0.3, 1);
}

.offering-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(41, 56, 40, 0.95) 20%, rgba(41, 56, 40, 0.2));
    z-index: 1;
    transition: 0.1s;
}

.offering-card:hover::after {
    background: linear-gradient(to top, rgba(191, 103, 54, 0.9) 20%, rgba(41, 56, 40, 0.1));
}

.offering-card * {
    position: relative;
    z-index: 10;
}

.offering-card span {
    font-weight: 900;
    color: var(--color-white);
    opacity: 0.6;
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: block;
}

.offering-card h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--color-white);
}

.offering-card p {
    font-size: 1.1rem;
    /* Unified paragraph size */
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.offering-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

/* --- Maps & Region Info (Immersive Dark) --- */
.section-origin-dark {
    background-color: var(--color-evergreen);
    color: var(--color-white);
    padding: 100px 0;
}

.map-visual {
    background: transparent;
    padding: 0;
    box-shadow: none;
    transition: 0.5s;
    margin-bottom: 50px;
}

.map-visual img {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    mix-blend-mode: lighten;
    /* Fuses image with background */
    animation: mapPulse 8s ease-in-out infinite;
    /* Living motion */
}

.map-visual:hover {
    transform: scale(1.01);
}

.region-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.region-feature {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    transition: 0.1s cubic-bezier(0.2, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.region-feature:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-10px);
    border-color: var(--color-leafy);
}

.feature-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 25px;
    filter: invert(1) brightness(2);
    opacity: 0.9;
    transition: 0.4s;
}

.region-feature:hover .feature-icon {
    transform: scale(1.1);
    opacity: 1;
}

.region-feature h3 {
    font-size: 1.1rem;
    letter-spacing: 3px;
    margin-bottom: 15px;
    color: var(--color-autumn);
    font-weight: 700;
}

.region-feature p {
    font-size: 1.1rem;
    /* Unified paragraph size */
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    max-width: 250px;
}

/* --- Core Values --- */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.value-item {
    padding: 30px;
    background: transparent;
    /* Clean start */
    color: var(--color-black);
    border-radius: 4px;
    text-align: center;
    transition: 0.1s cubic-bezier(0.2, 1, 0.3, 1);
    border: 1px solid transparent;
    opacity: 0;
    transform: translateY(20px);
    animation: none;
    /* Controlled by parent reveal */
}

/* Staggered Reveal Logic - when parent is active */
.reveal.active .value-item {
    opacity: 1;
    transform: translateY(0);
}

.reveal.active .value-item:nth-child(1) {
    transition-delay: 0.1s;
}

.reveal.active .value-item:nth-child(2) {
    transition-delay: 0.1s;
}

.reveal.active .value-item:nth-child(3) {
    transition-delay: 0.1s;
}

.reveal.active .value-item:nth-child(4) {
    transition-delay: 0.1s;
}

.value-item:hover {
    background: var(--color-white);
    transform: translateY(-10px);
    box-shadow: 0 40px 100px rgba(191, 103, 54, 0.3);
    /* Subtle Orange Shadow */
    border-color: rgba(191, 103, 54, 0.1);
    /* Subtle autumn border */
}

.value-item h4 {
    font-family: var(--font-heading);
    color: var(--color-autumn);
    font-size: 0.9rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
    transition: 0.3s;
}

.value-item:hover h4 {
    color: var(--color-evergreen);
    /* Color shift on hover */
}

.value-item p {
    font-size: 1.1rem;
    /* Unified paragraph size */
    line-height: 1.5;
    opacity: 0.8;
}

@media (max-width: 1024px) {
    .values-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

.contact-hero {
    background: var(--color-autumn);
    padding: 120px 0;
    text-align: center;
}

.contact-hero h2 {
    font-size: 5rem;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    background: var(--color-white);
    color: var(--color-black);
    box-shadow: 0 80px 150px rgba(0, 0, 0, 0.3);
}

.contact-info-panel {
    background: var(--color-evergreen);
    color: var(--color-white);
    padding: 80px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-form-panel {
    padding: 80px;
}

.form-field {
    margin-bottom: 40px;
}

.form-field label {
    display: block;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 3px;
    margin-bottom: 15px;
    color: var(--color-autumn);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: none;
    border-bottom: 2px solid #eee;
    padding: 15px 0;
    font-family: var(--font-body);
    font-size: 1.1rem;
    background: transparent;
    transition: 0.3s;
}

.form-field input:focus {
    outline: none;
    border-color: var(--color-evergreen);
}

.btn-submit-v6 {
    width: 100%;
    padding: 25px;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 4px;
    cursor: pointer;
    transition: 0.4s;
}

.btn-submit-v6:hover {
    background: var(--color-autumn);
    letter-spacing: 6px;
}

/* --- Footer --- */
footer {
    background: var(--color-black);
    padding: 100px 0 50px;
    text-align: center;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 4rem;
    }

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

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2.8rem;
    }

    .navbar {
        padding: 15px 0;
    }

    .nav-links {
        display: none;
    }

    /* Mobile Enhancements */
    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 20px;
    }

    .offering-grid,
    .region-features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .section {
        padding: 80px 0;
    }

    .contact-info-panel,
    .contact-form-panel {
        padding: 40px 20px;
    }

    .contact-hero h2 {
        font-size: 3rem;
    }
}

/* --- Ambient Motion for Concept Images --- */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.reveal.active.concept-images img {
    animation: float 6s ease-in-out infinite;
}

.reveal.active.concept-images img:nth-child(1) {
    animation-delay: 0s;
}

.reveal.active.concept-images img:nth-child(2) {
    animation-delay: -2.0s;
}

.reveal.active.concept-images img:nth-child(3) {
    animation-delay: -4.0s;
}

/* --- Majestic Map Motion --- */
@keyframes mapPulse {

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

    50% {
        transform: translateY(-15px) scale(1.02);
    }
}