/* ===================================
   INEEDSOCKS - Custom Styles
   =================================== */

/* CSS Variables */
:root {
    --color-lime: #c8f525;
    --color-lime-dark: #b5e000;
    --color-dark: #1a1a1a;
    --color-darker: #111111;
    --color-white: #ffffff;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-dark);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

.text-lime {
    color: var(--color-lime) !important;
}

.text-dark {
    color: var(--color-dark) !important;
}

.bg-lime {
    background-color: var(--color-lime) !important;
}

.bg-dark {
    background-color: var(--color-dark) !important;
}

/* Section Padding */
.section-padding {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    padding: 1rem 0;
    transition: all 0.3s ease;
    background-color: transparent;
}

.navbar.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.5rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-lime) !important;
    letter-spacing: -0.03em;
    font-style: italic;
}

.nav-link {
    color: var(--color-white) !important;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--color-lime) !important;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-darker) 100%);
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: var(--color-lime);
    transform: skewX(-15deg);
    opacity: 0.03;
    pointer-events: none;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    color: var(--color-lime);
    letter-spacing: -0.05em;
    line-height: 0.9;
    font-style: italic;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--color-white);
    max-width: 700px;
    line-height: 1.4;
}

.hero-buttons {
    margin-top: 2rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--color-lime);
    border-color: var(--color-lime);
    color: var(--color-dark);
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--color-lime-dark);
    border-color: var(--color-lime-dark);
    color: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(200, 245, 37, 0.3);
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    transform: translateY(-2px);
}

.btn-dark {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-dark:hover {
    background-color: var(--color-darker);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ===================================
   About Section
   =================================== */
.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.feature-item {
    background-color: var(--color-dark);
    padding: 1.5rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2rem;
    color: var(--color-lime);
}

.feature-item span {
    font-weight: 600;
    color: var(--color-white);
}

/* ===================================
   Product Cards
   =================================== */
.product-card {
    background: linear-gradient(145deg, #222222, #1a1a1a);
    border: 1px solid #333;
    border-radius: 20px;
    padding: 2.5rem;
    height: 100%;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-lime);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-card-dark {
    background: var(--color-dark);
    border: 2px solid var(--color-dark);
}

.product-card-dark:hover {
    border-color: var(--color-darker);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.product-icon {
    width: 70px;
    height: 70px;
    background-color: var(--color-lime);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.product-icon i {
    font-size: 2rem;
    color: var(--color-dark);
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.product-card-dark h3 {
    color: var(--color-lime);
}

.product-card p {
    color: #aaa;
    margin: 0;
}

.product-card-dark p {
    color: var(--color-white);
    opacity: 0.8;
}

/* ===================================
   How It Works Section
   =================================== */
.step-card {
    background: linear-gradient(145deg, #222222, #1a1a1a);
    border: 1px solid #333;
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    height: 100%;
    position: relative;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-lime);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--color-lime);
    color: var(--color-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin: 0 auto 1.5rem;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-lime);
}

.step-card p {
    color: #aaa;
    margin-bottom: 1.5rem;
}

.step-icon {
    font-size: 2.5rem;
    color: var(--color-lime);
    opacity: 0.3;
}

/* ===================================
   Contact Section
   =================================== */
.contact-info h3 {
    font-size: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background-color: var(--color-dark);
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-white);
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-method:hover {
    transform: translateX(10px);
    color: var(--color-lime);
}

.contact-method i {
    font-size: 1.5rem;
    color: var(--color-lime);
}

.contact-method.whatsapp:hover {
    background-color: #25d366;
    color: var(--color-white);
}

.contact-method.whatsapp:hover i {
    color: var(--color-white);
}

/* Contact Form */
.contact-form {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.contact-form .form-control,
.contact-form .form-select {
    background-color: #f5f5f5;
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    background-color: var(--color-white);
    border-color: var(--color-lime);
    box-shadow: 0 0 0 4px rgba(200, 245, 37, 0.2);
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: 60px 0 30px;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-lime);
    font-style: italic;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-lime);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background-color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--color-lime);
    color: var(--color-dark);
    transform: translateY(-3px);
}

/* ===================================
   WhatsApp Floating Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.75rem;
    box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--color-white);
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ===================================
   Responsive Styles
   =================================== */
@media (max-width: 991.98px) {
    .section-padding {
        padding: 70px 0;
    }

    .navbar-collapse {
        background-color: var(--color-dark);
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
    }

    .hero-section {
        padding-top: 120px;
        min-height: auto;
        padding-bottom: 80px;
    }

    .about-features {
        margin-top: 2rem;
    }
}

@media (max-width: 767.98px) {
    .section-padding {
        padding: 50px 0;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }

    .hero-buttons .btn:last-child {
        margin-bottom: 0;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

/* ===================================
   Selection & Scrollbar
   =================================== */
::selection {
    background-color: var(--color-lime);
    color: var(--color-dark);
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-lime);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-lime-dark);
}