/* ==========================================
   CSS VARIABLES - Logo Color Palette
   ========================================== */
:root {
    --gold-primary: #D4AF37;
    --gold-dark: #B8860B;
    --gold-light: #F4C430;
    --black: #000000;
    --silver: #C0C0C0;
    --gray: #808080;
    --blue: #4A9FD8;
    --white: #FFFFFF;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #0d1117 100%);
    color: var(--white);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    overflow: hidden;
}

.container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

/* ==========================================
   LOGO STYLING
   ========================================== */
.logo-container {
    margin-bottom: 40px;
    animation: fadeInScale 1.2s ease-out;
}

.main-logo {
    width: 100%;
    max-width: 500px;
    height: auto;
    filter: drop-shadow(0 20px 60px rgba(212, 175, 55, 0.4));
    transition: transform 0.5s ease, filter 0.5s ease;
}

.main-logo:hover {
    transform: scale(1.05) rotate(2deg);
    filter: drop-shadow(0 25px 80px rgba(212, 175, 55, 0.6));
}

/* ==========================================
   COMPANY NAME
   ========================================== */
.company-name {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1rem, 4vw, 3rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease-out 0.3s both;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

/* ==========================================
   TAGLINE
   ========================================== */
.tagline {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--silver);
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.5s both;
    text-transform: uppercase;
}

/* ==========================================
   DECORATIVE LINE
   ========================================== */
.decorative-line {
    width: 150px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--gold-primary) 50%, transparent 100%);
    margin: 0 auto 50px;
    animation: fadeInUp 1s ease-out 0.7s both;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

/* ==========================================
   PRODUCTS SECTION
   ========================================== */
.products-brief {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 50px 0;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.product-category {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(74, 159, 216, 0.1) 100%);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 20px;
    padding: 30px 25px;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.product-category:hover {
    transform: translateY(-10px);
    border-color: var(--gold-primary);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.3);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(74, 159, 216, 0.2) 100%);
}

.product-category h3 {
    color: var(--gold-light);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.product-category p {
    color: var(--silver);
    font-size: 1rem;
    line-height: 1.6;
}

/* ==========================================
   CONTACT INFORMATION
   ========================================== */
.contact-info {
    margin: 50px 0;
    animation: fadeInUp 1s ease-out 1.1s both;
}

.contact-item {
    margin: 25px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item a {
    color: var(--gold-primary);
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-item a:hover {
    color: var(--gold-light);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
    transform: scale(1.05);
}

.contact-item p {
    color: var(--silver);
    font-size: 1rem;
    line-height: 1.8;
    max-width: 600px;
}

/* ==========================================
   CTA BUTTON
   ========================================== */
.cta-container {
    margin-top: 50px;
    animation: fadeInUp 1s ease-out 1.3s both;
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: var(--black);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.4);
    position: relative;
    overflow: hidden;
}

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

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 60px rgba(212, 175, 55, 0.6);
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
}

/* ==========================================
   ANIMATED BACKGROUND CIRCLES
   ========================================== */
.bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
    animation: float 20s infinite ease-in-out;
}

.circle-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -10%;
    animation-delay: 0s;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
}

.circle-2 {
    width: 300px;
    height: 300px;
    top: 50%;
    right: -5%;
    animation-delay: 5s;
    background: radial-gradient(circle, rgba(74, 159, 216, 0.1) 0%, transparent 70%);
}

.circle-3 {
    width: 500px;
    height: 500px;
    bottom: -20%;
    left: 50%;
    animation-delay: 10s;
    background: radial-gradient(circle, rgba(192, 192, 192, 0.08) 0%, transparent 70%);
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
    background: rgba(0, 0, 0, 0.5);
    text-align: center;
    padding: 20px;
    color: var(--gray);
    font-size: 0.9rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-50px, 50px) scale(0.9);
    }
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .main-logo {
        max-width: 350px;
    }

    .company-name {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    .tagline {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }

    .products-brief {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-item a {
        font-size: 1.1rem;
    }

    .cta-button {
        padding: 15px 40px;
        font-size: 1rem;
    }

    .circle {
        display: none;
    }
}

@media (max-width: 480px) {
    .main-logo {
        max-width: 280px;
    }

    .company-name {
        font-size: 1.5rem;
    }

    .product-category {
        padding: 20px 15px;
    }

    .product-category h3 {
        font-size: 1.1rem;
    }

    .contact-item p {
        font-size: 0.9rem;
    }
}