/*
Theme Name: Usmara
Theme URI: https://usmaracoffee.com
Author: Usmara Ventures
Description: Premium Vietnamese Coffee brand theme
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: usmara
*/

/* ============================================
   CSS Variables - Brand Colors
   ============================================ */
:root {
    --cream-beige: #F5F1E8;
    --cream-light: #E8E0D0;
    --cream-medium: #D4C5B0;
    --black: #000000;
    --black-soft: #1A1A1A;
    --coffee-dark: #6B4423;
    --coffee-medium: #8B6F47;
    --coffee-light: #A0826D;
    --warm-tan: #C4A882;
    --white: #FFFFFF;
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

section#mission { padding-top: 0; }
section#values { padding-top: 0; }

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--black-soft);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 300; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 400; }
p { font-size: clamp(1rem, 1.5vw, 1.125rem); line-height: 1.8; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }

/* Navigation */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background-color: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    transition: var(--transition-smooth);
}
.nav-container {
    max-width: 1200px; margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex; justify-content: space-between; align-items: center;
}
.logo { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400; color: var(--cream-beige); letter-spacing: 0.1em; }
.nav-links { display: flex; gap: var(--spacing-md); align-items: center; }
.nav-links a {
    color: var(--black); text-decoration: none;
    font-size: 0.9rem; font-weight: 300; letter-spacing: 0.05em;
    transition: var(--transition-smooth); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1px; background-color: var(--cream-beige);
    transition: var(--transition-smooth);
}
.nav-links a:hover::after { width: 100%; }

/* Hero */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--black) 0%, var(--black-soft) 100%);
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: 60px; overflow: hidden;
}
.hero-image {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
    opacity: 0.15; z-index: 0; transform: scale(1.1);
    transition: transform 0.3s ease-out;
}
.hero-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(107,68,35,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(196,168,130,0.05) 0%, transparent 50%);
    pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 800px; text-align: center; color: var(--cream-beige); }
.fade-in-up { opacity: 0; transform: translateY(30px); animation: fadeInUp 1s ease-out forwards; }
.fade-in-up:nth-child(1) { animation-delay: 0.2s; }
.fade-in-up:nth-child(2) { animation-delay: 0.4s; }
.fade-in-up:nth-child(3) { animation-delay: 0.6s; }
.fade-in-up:nth-child(4) { animation-delay: 0.8s; }
.hero-badge { display: inline-block; font-size: 0.875rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cream-medium); margin-bottom: var(--spacing-md); font-weight: 300; }
.hero-headline { margin-bottom: var(--spacing-md); color: var(--cream-beige); font-weight: 300; }
.hero-subtext { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--cream-light); margin-bottom: var(--spacing-lg); max-width: 600px; margin-left: auto; margin-right: auto; font-weight: 300; line-height: 1.8; }
.hero-cta { display: flex; gap: var(--spacing-sm); justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-block; padding: 1rem 2.5rem; text-decoration: none; font-size: 0.95rem; letter-spacing: 0.1em; text-transform: uppercase; transition: var(--transition-smooth); border-radius: 2px; font-weight: 300; border: 1px solid transparent; }
.btn-primary { background-color: var(--cream-beige); color: var(--black); border-color: var(--cream-beige); }
.btn-primary:hover { background-color: transparent; color: var(--cream-beige); border-color: var(--cream-beige); transform: translateY(-2px); }
.btn-secondary { background-color: transparent; color: var(--cream-beige); border-color: var(--cream-beige); }
.btn-secondary:hover { background-color: var(--cream-beige); color: var(--black); transform: translateY(-2px); }

/* Brand Story */
.brand-story { padding: var(--spacing-xl) 0; background-color: var(--white); }
.fade-in-on-scroll { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-in-on-scroll.visible { opacity: 1; transform: translateY(0); }
.story-content { max-width: 800px; margin: 0 auto; text-align: center; }
.story-intro { font-size: clamp(1.5rem, 3vw, 2rem); font-family: var(--font-serif); color: var(--coffee-dark); margin-bottom: var(--spacing-md); font-weight: 300; line-height: 1.6; }
.story-text { font-size: clamp(1.125rem, 2vw, 1.25rem); color: var(--black-soft); margin-bottom: var(--spacing-md); font-weight: 300; line-height: 2; }

/* Section titles */
.section-title { text-align: center; color: var(--coffee-dark); margin-bottom: var(--spacing-xs); font-weight: 300; }

/* Mission */
.mission-section { padding: var(--spacing-xl) 0; background-color: var(--white); }
.mission-content { max-width: 900px; margin: 0 auto; text-align: center; }
.mission-text { font-size: clamp(1.125rem, 2vw, 1.375rem); color: var(--black-soft); line-height: 2; margin-bottom: var(--spacing-lg); font-weight: 300; }
.mission-image-wrapper { max-width: 600px; margin: 0 auto; border-radius: 8px; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
.mission-image { width: 100%; height: auto; display: block; transition: transform 0.6s ease-out; }
.mission-image-wrapper:hover .mission-image { transform: scale(1.05); }

/* Vision */
.vision-section { padding: var(--spacing-xl) 0; background: linear-gradient(to bottom, var(--cream-beige) 0%, var(--white) 100%); }
.vision-content { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); align-items: center; max-width: 1200px; margin: 0 auto; }
.vision-image-wrapper { position: relative; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
.vision-image { width: 100%; height: auto; display: block; transition: transform 0.6s ease-out; }
.vision-image-wrapper:hover .vision-image { transform: scale(1.05); }
.vision-text { font-size: clamp(1.125rem, 2vw, 1.375rem); color: var(--black-soft); line-height: 2; font-weight: 300; }

/* Values */
.values { padding: var(--spacing-xl) 0; background-color: var(--white); }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-md); margin-top: var(--spacing-lg); }
.value-card { padding: var(--spacing-lg); background: linear-gradient(135deg, var(--cream-beige) 0%, var(--white) 100%); border-left: 3px solid var(--coffee-medium); transition: var(--transition-smooth); }
.value-card:hover { transform: translateX(8px); box-shadow: 0 5px 20px rgba(0,0,0,0.08); }
.value-title { color: var(--coffee-dark); margin-bottom: var(--spacing-sm); font-weight: 400; font-size: 1.5rem; }
.value-description { color: var(--black-soft); font-weight: 300; line-height: 1.8; }

/* Waitlist */
.waitlist-section { padding: 100px 20px; background: #f8f4ee; text-align: center; overflow: hidden; }
.waitlist-container { max-width: 600px; margin: auto; }
.waitlist-section h1 { font-size: 52px; line-height: 1.2; margin-bottom: 20px; color: #2b1d16; }
.waitlist-section p { font-size: 18px; color: #5c4a42; margin-bottom: 35px; }
.waitlist-section form { display: flex; flex-direction: column; gap: 18px; }
.waitlist-section input { height: 60px; padding: 0 20px; border: 1px solid #d5c5b8; border-radius: 12px; font-size: 16px; outline: none; transition: 0.3s ease; }
.waitlist-section input:focus { border-color: #7b2d26; transform: translateY(-2px); }
.waitlist-section button { height: 60px; border: none; border-radius: 12px; background: #7b2d26; color: #fff; font-size: 18px; cursor: pointer; transition: 0.3s ease; }
.waitlist-section button:hover { background: #5f211c; transform: translateY(-3px); }

/* Footer */
.footer { background-color: #F5F5DC; text-align: center; padding-top: 50px; }
.footer-content { color: #2C2C2C; max-width: 900px; margin: 0 auto; }
.footer-logo { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400; color: #1A1A1A; letter-spacing: 0.1em; margin-bottom: var(--spacing-xs); }
.footer-company-info { margin-top: var(--spacing-md); padding-top: var(--spacing-md); border-top: 1px solid rgba(44,44,44,0.15); }
.footer-company-name { font-size: 1rem; color: #1A1A1A; font-weight: 400; margin-bottom: var(--spacing-xs); }
.footer-company-details { font-size: 0.875rem; color: #3A3A3A; line-height: 1.8; margin-bottom: var(--spacing-xs); font-weight: 300; }
.footer-copy { font-size: 0.875rem; color: #fff; font-weight: 300; }
.copyright { background-color: #822621; color: white; padding: 10px; margin-top: 50px; }

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

/* Responsive */
@media (max-width: 768px) {
    .nav-links { gap: var(--spacing-sm); }
    .nav-links a { font-size: 0.8rem; }
    .hero { padding: var(--spacing-lg) var(--spacing-sm); }
    .hero-cta { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 280px; }
    .vision-content { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; gap: var(--spacing-md); }
    .waitlist-section h1 { font-size: 36px; }
}
@media (max-width: 480px) {
    .nav-container { flex-direction: column; gap: var(--spacing-sm); }
    .nav-links { flex-wrap: wrap; justify-content: center; }
    .hero { margin-top: 100px; }
    .container { padding: 0 var(--spacing-sm); }
}